[buildSrc] Refactor version name and version code for build

[wax911]

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Feature Information

An experimental feature for analytic purposes, we would like to generate builds with smarter versioning tags. The channel name will be retrieved from the current branch while the identifier will be the commit id.

e.g. feature/* will be alpha release names while develop be beta & master will have no identifier and represents a stable channel

Solution Information

Example: v2.0.0-beta-fra446e -> v{versionName}-{channel}-{commit}

See current implementation:

anitrend-v2/buildSrc/src/main/java/co/anitrend/buildSrc/common/Configuration.kt

Lines 37 to 53 in 8a23946

	/**
	* **RR**_X.Y.Z_
	* > **RR** reserved for build flavours and **X.Y.Z** follow the [versionName] convention
	*/
	const val versionCode = major.times(1_000_000_000) +
	minor.times(1_000_000) +
	patch.times(1_000) +
	candidate
	/**
	* Naming schema: X.Y.Z-variant##
	* > **X**(Major).**Y**(Minor).**Z**(Patch)
	*/
	val versionName = if (candidate > 0)
	"$major.$minor.$patch-$channel${candidate.toVersion()}"
	else
	"$major.$minor.$patch"

Additional Context

Consider using https://github.com/swiftzer/semver for version name management in buildSrc

[wax911]

Completed in #285