* Add alert origin blackout support

* Add some tests for blackout origin

Bumps [pyyaml](https://github.com/yaml/pyyaml) from 5.3.1 to 5.4.1.
- [Release notes](https://github.com/yaml/pyyaml/releases)
- [Changelog](https://github.com/yaml/pyyaml/blob/master/CHANGES)
- [Commits](yaml/pyyaml@5.3.1...5.4.1)

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Bumps [requests-hawk](https://github.com/mozilla-services/requests-hawk) from 1.0.1 to 1.1.0.
- [Release notes](https://github.com/mozilla-services/requests-hawk/releases)
- [Changelog](https://github.com/mozilla-services/requests-hawk/blob/master/CHANGES.txt)
- [Commits](mozilla-services/requests-hawk@1.0.1...1.1.0)

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Bumps [requests](https://github.com/psf/requests) from 2.25.0 to 2.25.1.
- [Release notes](https://github.com/psf/requests/releases)
- [Changelog](https://github.com/psf/requests/blob/master/HISTORY.md)
- [Commits](psf/requests@v2.25.0...v2.25.1)

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Bumps [pytz](https://github.com/stub42/pytz) from 2020.4 to 2021.1.
- [Release notes](https://github.com/stub42/pytz/releases)
- [Commits](stub42/pytz@release_2020.4...release_2021.1)

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Bumps [tabulate](https://github.com/astanin/python-tabulate) from 0.8.7 to 0.8.9.
- [Release notes](https://github.com/astanin/python-tabulate/releases)
- [Changelog](https://github.com/astanin/python-tabulate/blob/master/CHANGELOG)
- [Commits](astanin/python-tabulate@v0.8.7...v0.8.9)

Signed-off-by: dependabot[bot] <[email protected]>

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Bumps [pre-commit](https://github.com/pre-commit/pre-commit) from 2.9.2 to 2.12.1.
- [Release notes](https://github.com/pre-commit/pre-commit/releases)
- [Changelog](https://github.com/pre-commit/pre-commit/blob/master/CHANGELOG.md)
- [Commits](pre-commit/pre-commit@v2.9.2...v2.12.1)

Signed-off-by: dependabot[bot] <[email protected]>

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Bumps [mypy](https://github.com/python/mypy) from 0.790 to 0.812.
- [Release notes](https://github.com/python/mypy/releases)
- [Commits](python/mypy@v0.790...v0.812)

Signed-off-by: dependabot[bot] <[email protected]>

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Bumps [pylint](https://github.com/PyCQA/pylint) from 2.6.0 to 2.7.4.
- [Release notes](https://github.com/PyCQA/pylint/releases)
- [Changelog](https://github.com/PyCQA/pylint/blob/master/ChangeLog)
- [Commits](pylint-dev/pylint@pylint-2.6.0...pylint-2.7.4)

Signed-off-by: dependabot[bot] <[email protected]>

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* Support user-defined API keys

* Add tests for user-defined API key

Bumps [click](https://github.com/pallets/click) from 7.1.2 to 8.0.1.
- [Release notes](https://github.com/pallets/click/releases)
- [Changelog](https://github.com/pallets/click/blob/main/CHANGES.rst)
- [Commits](pallets/click@7.1.2...8.0.1)

Signed-off-by: dependabot[bot] <[email protected]>

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Bumps [requests-hawk](https://github.com/mozilla-services/requests-hawk) from 1.1.0 to 1.1.1.
- [Release notes](https://github.com/mozilla-services/requests-hawk/releases)
- [Changelog](https://github.com/mozilla-services/requests-hawk/blob/master/CHANGES.txt)
- [Commits](mozilla-services/requests-hawk@1.1.0...1.1.1)

---
updated-dependencies:
- dependency-name: requests-hawk
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Bumps [pre-commit](https://github.com/pre-commit/pre-commit) from 2.12.1 to 2.15.0.
- [Release notes](https://github.com/pre-commit/pre-commit/releases)
- [Changelog](https://github.com/pre-commit/pre-commit/blob/master/CHANGELOG.md)
- [Commits](pre-commit/pre-commit@v2.12.1...v2.15.0)

---
updated-dependencies:
- dependency-name: pre-commit
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Bumps [pylint](https://github.com/PyCQA/pylint) from 2.7.4 to 2.11.1.
- [Release notes](https://github.com/PyCQA/pylint/releases)
- [Changelog](https://github.com/PyCQA/pylint/blob/main/ChangeLog)
- [Commits](pylint-dev/pylint@pylint-2.7.4...v2.11.1)

---
updated-dependencies:
- dependency-name: pylint
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Bumps [pylint](https://github.com/pylint-dev/pylint) from 3.1.0 to 3.2.5.
- [Release notes](https://github.com/pylint-dev/pylint/releases)
- [Commits](pylint-dev/pylint@v3.1.0...v3.2.5)

---
updated-dependencies:
- dependency-name: pylint
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Bumps [mypy](https://github.com/python/mypy) from 1.9.0 to 1.10.1.
- [Changelog](https://github.com/python/mypy/blob/master/CHANGELOG.md)
- [Commits](python/mypy@1.9.0...v1.10.1)

---
updated-dependencies:
- dependency-name: mypy
  dependency-type: direct:development
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

…new heartbeat alerts to Heartbeat environment

…ll other heartbeat alerts