Add support for catalog of recomendations

[ReginFell]

What feature would you like to see?

At the moment Firebase has BoM which is nice way of ensuring that all dependencies are the same accross diferent modules.
In Gradle 7 new more lightweight way of declaring dependencies was added and would be nice if Firebase supported that.
Basically we need a catalog of recomendations instead of BoM so we can easily use it with central declaration.
More info: https://docs.gradle.org/7.0-rc-1/userguide/platforms.html#sec:version-catalog-plugin

How would you use it?

We could use catalog of recomendations instead of BoM

[google-oss-bot]

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