Restructure the complete plugin

org.fortiss.af3.exploration.alg/META-INF/MANIFEST.MF

...loration.alg/src/org/fortiss/af3/exploration/alg/.ratings

...g/src/org/fortiss/af3/exploration/alg/ExplorationAlg.java

....alg/src/org/fortiss/af3/exploration/alg/backend/.ratings

.../fortiss/af3/exploration/alg/backend/Opt4JDseBackend.java

...tion.alg/src/org/fortiss/af3/exploration/alg/dse/.ratings

...alg/src/org/fortiss/af3/exploration/alg/dse/Explorer.java

...f3/exploration/alg/dse/InternalSpecificationProvider.java

...rg/fortiss/af3/exploration/alg/dse/RandomExploration.java

...rtiss/af3/exploration/alg/dse/SolutionQuantification.java

.../src/org/fortiss/af3/exploration/alg/dse/backend/.ratings

.../af3/exploration/alg/dse/backend/ExplorerBackendBase.java

...rg/fortiss/af3/exploration/alg/dse/backend/opt4j/.ratings

...ration/alg/dse/backend/opt4j/DseProcessProblemModule.java

...ploration/alg/dse/backend/opt4j/Opt4JDseTaskProvider.java

...se/backend/opt4j/Opt4JExplorationSolutionTransformer.java

...ploration/alg/dse/backend/opt4j/Opt4JExplorerBackend.java

...iss/af3/exploration/alg/dse/backend/opt4j/create/.ratings

...on/alg/dse/backend/opt4j/create/partitionmapping/.ratings

...xploration/alg/dse/backend/opt4j/create/platform/.ratings