Use gradle-deps-tree library

[yahavi]

• All tests passed. If this feature is not already covered by the tests, I added new tests.

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Use the new gradle-deps-tree Gradle plugin to generate Gradle dependency trees.

New features:

1. Better accuracy - use the same APIs as gradle dependencies task does. The dependency tree should contain a more detailed view of Gradle configurations.
2. Performance -
   a. Unlike before, the task runs on each subproject exactly once.
   b. Use task cache. The cache is stored in the ${buildDir}/gradle-deps-tree and invalidated if there was a change in the Gradle project.