[Paywalls V2] Adds PackageComponent

[JayShortway]

As the title says.

[codecov]

Codecov Report

Attention: Patch coverage is 50.00000% with 3 lines in your changes missing coverage. Please review.

Please upload report for BASE (pw2-buttoncomponent@aef40eb). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
.../purchases/paywalls/components/PackageComponent.kt	50.00%	2 Missing and 1 partial ⚠️

Additional details and impacted files

@@                  Coverage Diff                   @@
##             pw2-buttoncomponent    #1932   +/-   ##
======================================================
  Coverage                       ?   82.04%           
======================================================
  Files                          ?      254           
  Lines                          ?     8367           
  Branches                       ?     1205           
======================================================
  Hits                           ?     6865           
  Misses                         ?     1011           
  Partials                       ?      491           

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

---

🚨 Try these New Features:

• Flaky Tests Detection - Detect and resolve failed and flaky tests

[joshdholtz]