Implement targets deps API's about forma

[michaem]

May be you wanna to say \parent\sub\target for Bazel-like notations? :)

For my opinion, we should move away from Gradle terms about project structures, "modules", dependencies. It will be better for development Forma abstraction concepts, structures, which not depends from any build systems and for better understanding too)

In that case, implementation by target(...) is good

[stepango]

Exactly my thinking, but since we are Gradle-only for now - my favorite option is 3 since it's less confusing for devs.
For Gradle tasks, you'll still need to use :parent:sub:project in the console, and for now there is not much we can do about it. Unless we'll have our own gradle wrapper🤪

[stepango]

@michaem thanks for a great idea. Started new discussion so we can work on it later #57