Create annotation to opt into activity open tracing

[bidetofevil]

Goal

Restrict the activities for which loading will be traced. Initially, we will look for a specific annotation on an Activity, but ways to specify this will be added in later PRs.

Testing

Add unit tests

[bidetofevil]

• Create OS-specific implementations of the ActivityLoadEventEmitter #1683
• Rename the interfaces, methods, and objects to be somewhat Activity agnostic #1682
• Hook up Activity Open tracing component #1348
• Remove startup trace recording callback once it's logged startup #1347
• Create callback mechanism to run code post app startup #1346
• Create annotation to opt into activity open tracing #1345 👈 (View in Graphite)
• Component to map lifecycle events to the activity open events #1320
• Add comopnent to create an activity open trace based on a sequence of events #1319
• main

This stack of pull requests is managed by Graphite. Learn more about stacking.

[fractalwrench]

LGTM but needs KDoc for the annotation that forms part of our new public API

[bidetofevil]

Merge activity

• Nov 29, 1:38 PM EST: Graphite rebased this pull request after merging its parent, because this pull request is set to merge when ready.
• Nov 29, 1:49 PM EST: A user merged this pull request with Graphite.