feat: base64 image input control SOFIE-3138

[Julusian]

About the Contributor

This pull request is posted on behalf of the NRK.

Type of Contribution

This is a: Feature / Bug fix

New Behavior

This adds a new Base64ImageInputControl control type with support for it in the json schema forms we utilise.

This control produces a base64 data url (data:image/png,base64:......).

The styling needs a bit of refinement, currently looking like:

Additionally, this fixes some issues encountered with the object-table portion of json schema forms. When the parent of the table was an override, it was getting confused and was unable to delete rows.

Testing

• [ ] I have added one or more unit tests for this PR
• [ ] I have updated the relevant unit tests
• [x] No unit test changes are needed for this PR

Affected areas

Time Frame

Other Information

Status

• [x] PR is ready to be reviewed.
• [x] The functionality has been tested by the author.
• [ ] Relevant unit tests has been added / updated.
• [ ] Relevant documentation (code comments, system documentation) has been added / updated.

[codecov[bot]]

Codecov Report

All modified and coverable lines are covered by tests :white_check_mark:

Project coverage is 58.08%. Comparing base (132effc) to head (afefc78).

Additional details and impacted files

```diff @@ Coverage Diff @@ ## feat/R51-live-status-gateway-on-R50 #1191 +/- ## ======================================================================= - Coverage 58.09% 58.08% -0.01% ======================================================================= Files 483 483 Lines 79492 79492 Branches 3135 4100 +965 ======================================================================= - Hits 46177 46176 -1 + Misses 33309 33279 -30 - Partials 6 37 +31 ```

:umbrella: View full report in Codecov by Sentry.
:loudspeaker: Have feedback on the report? Share it here.