Remove getProcesses() from MultiProcessor
Move updateStorage() from Processor to MultiProcessor
Remove getClassFilters() and getMethodsFilters() from Processor
Make precondition private (calls from run() in Runner.
Reduce complexity of getSuiteConfig() method.
Reduce complexity of TestMeta
Update tests for TestMeta
Reduce complexity of Runner::runTest()
Merge branch 'feature/optimize' into develop