v3.0.0

Merge pull request #15 from 2BAB/dev_v2

chore: add /local to gitignore

v2.6.0

• New: Support AGP 4.2.0 by Polyfill, and build with Gradle 7.0.1
• New: Use a jsonView library to showcase the sample

v2.5.4

• New: Support AGP 4.1.x, and build with Gradle 7.0
• New: Migrate JCenter to MavenCentral
• Update: Project structure updated with Gradle composite-build (No feature impact), add new functionalTest