Improve Python build process and streamline CI (#600)

* seperate out scala and python build ci

* move python package to project root

* use poetry-dynamic-versioning

* pweave build script and poetry pyproject.toml

* add Makefile

* Fix doc build script

* use pytest for tests

* fix landsat urls

* update ci

* update spark version in workflow matrix

* fix pyspark test

* update to pyspark 3.3.2

* add assembly jar to dist folder

Author: Thomas Maschler

.circleci/.dockerignore

@@ -0,0 +1,10 @@
+name: upload rasterframes artefacts
+description: upload rasterframes artefacts
+runs:
+  using: "composite"
+  steps:
+    - name: upload core dumps
+      uses: actions/upload-artifact@v3
+      with:
+          name: core-dumps
+          path: /tmp/core_dumps