[Android app performance] Benchmark and monitor performance

[anikiki]

Task/Issue URL: https://app.asana.com/0/0/1205142849992770/f

Description

Added macrobenchmark for app startup and browser tab startup (no onboarding).

Steps to test this PR

Run the tests from the macrobenchmark module.

NO UI changes

[anikiki]

Current dependencies on/for this PR:

• develop
  • PR #3429 👈

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