[Feature/extensions] Merge to main tracking - getSettings() support, ActionListener onFailure(), and initial createComponents support

[ryanbogan]

This is a tracking issue for the third merge of feature/extensions into main.

PR/Commit to Cherry-Pick:

• Commit ID: b2ba169
• [Feature/Extensions] Created new Request class for ActionListener onFailure #4553

This merge contains the following PR's in addition to the one above:

• [Feature/extensions] Warn future developers not to pass headers to extensions #4430
• [Feature/extensions] Catch up feature/extensions branch CHANGELOG #4479
• [Feature/extensions] Adding ActionListener onFailure to ExtensionsOrchestrator #4191
• [Feature/extensions] Add getSettings support for AD #4519
• [Feature/extensions] Adding support for Extension Create Components [environment settings and add setting update consumers] #4517
• [Feature/extensions] Fixed javadoc warning for build failure #4581

[minalsha]

@ryanbogan can you add details on what each commit consists of?