RUM-6219: Add Image and TextAndInput privacy overrides

[jonathanmos]

What does this PR do?

Adds privacy overrides for images and textAndInput.
Api example:

view.setSessionReplayImagePrivacy(privacy: ImagePrivacy?)
view.setSessionReplayTextAndInputPrivacy(privacy: TextAndInputPrivacy?)

These privacy overrides work on nearest parent - so if you override the privacy on a viewgroup, it should be propagated to the children unless they have their own override.

Motivation

Part of the fine grained masking effort.

Additional Notes

Anything else we should know when reviewing?

Review checklist (to be filled by reviewers)

• Feature or bugfix MUST have appropriate tests (unit, integration, e2e)
• Make sure you discussed the feature or bugfix with the maintaining team in an Issue
• Make sure each commit and the PR mention the Issue number (cf the CONTRIBUTING doc)

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 70.42%. Comparing base (f16a5d4) to head (9124b62).
Report is 13 commits behind head on develop.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #2312      +/-   ##
===========================================
+ Coverage    70.33%   70.42%   +0.09%     
===========================================
  Files          738      738              
  Lines        27493    27529      +36     
  Branches      4610     4616       +6     
===========================================
+ Hits         19337    19386      +49     
+ Misses        6873     6862      -11     
+ Partials      1283     1281       -2     

Files with missing lines	Coverage Δ
...android/sessionreplay/PrivacyOverrideExtensions.kt	100.00% <100.00%> (ø)
...nreplay/internal/recorder/SessionReplayRecorder.kt	97.01% <100.00%> (+0.02%)	⬆️
...essionreplay/internal/recorder/SnapshotProducer.kt	95.52% <100.00%> (+3.42%)	⬆️

... and 33 files with indirect coverage changes