[Fat aar] Android .aar module dependency support

[mfdeveloper]

Using the fat-aar.gradle tasks to generate a .aar from a module/project that declare others modules that have a .aar file defined like a artifact, throws erros in many of tasks.

This PR enable support for this situtation. The changes below were did:

• Added AndroidManifest.xml verifications (module dependencies that contains only a .aar not contains this file).
• Extract classes.jar from the .aar in this module dependencies.
• Added gradle version verification to avoid transformNative_libsWithSyncJniLibsForRelease task not found error, related on issue #64

[mfdeveloper]

Hello @adwiv ! This project is mainteined yet?

[oscarcpozas]

Hey @mfdeveloper, seems to be abandoned this repository but I would like use this plugin. Publish your fork and merge other issues resolve for other PRs, it's good option.

[adwiv]

Hi, I have merged two pull requests due to which this request now has conflicts. Can you please merge and send a new request.

[oscarcpozas]

Oh perfect, thanks!

[mfdeveloper]

Roger that @adwiv !! I've resolved merge conflicts. Please, see the new changes :smiley:

[adwiv]

Thanks @mfdeveloper, merged the request.