SC-3303: Align BCBox with V0.6 file upload changes

[wilwong89]

Description

Update BCBox to use new API for COMS.
Change createObject and updateObject methods to use PUT instead of POST
Upload as octet-stream

Types of changes

Breaking change (fix or feature that would cause existing functionality to change)

Checklist

• I have read the CONTRIBUTING doc
• I have checked that unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation (if appropriate)

Further comments

Made an assumption that objects passed to objService will be of File type.

[github-actions]

Coverage Report (Application)

Totals
Statements:	75% ( 51 / 68 )
Methods:	62.5% ( 5 / 8 )
Lines:	82.61% ( 38 / 46 )
Branches:	57.14% ( 8 / 14 )

[github-actions]

Coverage Report (Frontend)

Totals
Statements:	37.84% ( 445 / 1176 )
Methods:	38.11% ( 101 / 265 )
Lines:	44.75% ( 307 / 686 )
Branches:	16.44% ( 37 / 225 )

[jujaga]

Definitely glad this pathway actually works with axios without too much relative headache. That being said, we need to make sure we're actually doing some proper handling of the mimetype detection and not just calling everything an octet-stream.