Allow the user to input its own parameters

[jvcoutinho]

Problem
I have to consider some statements when extending the Mining Framework that limitates its usage for my machine.

For example, the implementation of S3M's Handlers Analysis requires the merge-tools repository to be in the parent directory of Mining's.

miningframework/src/services/S3MHandlersAnalysis/implementations/OutputProcessor.groovy

Lines 8 to 28 in 36b464a

	class OutputProcessor implements main.interfaces.OutputProcessor {
	private static final Path ANALYSIS_REPOSITORY_PATH = Paths.get('../merge-tools')
	static final String ANALYSIS_REMOTE_URL = "https://github.com/jvcoutinho/merge-tools/tree/master/s3m-handlers-analysis"
	@Override
	void processOutput() {
	stageAndPushData()
	println 'Pushed data to remote analysis repository'
	}
	private static void stageAndPushData() {
	// Stage changes.
	Utils.runGitCommand(ANALYSIS_REPOSITORY_PATH, 'add', '.')
	// Commit changes.
	Utils.runGitCommand(ANALYSIS_REPOSITORY_PATH, 'commit', '-m', 'Collected data')
	// Push changes.
	Utils.runGitCommand(ANALYSIS_REPOSITORY_PATH, 'push', '--force-with-lease')
	}

Cause
Mining Framework doesn't allow the developer to parameterize its implementations.

Suggestion
Allow the user to input a map of parameters (for example, ["analysisRepositoryPath":"../merge-tools"]) or a json of parameters. The keys of this map would be defined by the developers and it would be parsed by the MF so that they can use it in their implementations.