Added ✅ PASSED / ❌ FAILED to the validator tool output

* Create a new workflow for the release tagged as "release"

The release tagged as "release" is meant to contain the artifacts that should be used
in the validation pipeline at the current moment. It differs from "latest",
which is built automatically and might contain changes that we do not want
to be used for now.

To create a new release, the new workflow must be triggered manually
with the git sha of the commit from where we want to build the artifacts.

The artifacts will be available on the following permalink:
```
https://github.com/{owner}/{repo}/releases/download/{release-name}/{artifact-name}
```

Modify the GitHub action config to use the gradle version used while developing, via the gradle wrapper, rather than setting a hardcoded version in the CI config, that is different than what is used while developing.

Import the existing tests for the memory footprint tool.
# Conflicts:
#	play-validations/memory-footprint/src/main/java/com/google/wear/watchface/dfx/memory/InputPackage.java

Include the analog hands when used with the AnalogClock element in the active calculation.