Merging missing fixes (#580)
* JSDK-297: Add new Header value to HEAD Object. (#577)
* JSDK-297: Add new Header value to HEAD Object. Adding in parsing for new headers 'creation-date' and 'version-id' into the head object response payload.
* JSDK-297: Add new Header value to HEAD Object. Generated head object call with new header parsing.
* Streaming Fix - JSDK-298 (#579)
* Fixed
* Oops
* Imports
* Imports
* Imports
* cherrypicking streaming blob change and reving to 5.0.6
* Merging missing changes from 5.1.2
Co-authored-by: RachelTucker <[email protected]>
Co-authored-by: Eric <[email protected]>
