Update to the latest version

• This version uses the latest at the moment version of the play-services-instantapps:18.0.1 to be comparable with a new Gradle plugin we use in Defold 1.6.4

Upgraded build.gradle for compatibility with Gradle 7.x

FIX: The build.gradle is now compatible with Gradle 7.x and above (changing from deprecated compile to implementation)

Fix `AndroidManifest.xml`

Fix AndroidManifest.xml for Defold 1.3.2

InstantApp v1.0.0

Added new methods:
instantapp.get_cookie_max_size()
instantapp.get_cookie()
instantapp.set_cookie()
Those methods provide a possibility to communicate between instant application and the main application.

InstantApp v0.9.0

First release of the basic version with two the most important methods:
instantapp.is_instant_app()
instantapp.show_install_prompt()