added complexity detection in job-info-parsing
some new TODOs
extended `JobResultInfo` with a maybe score field
added url for post-processor
refactored `queryJobResults` to `queryJob` with return-type `(Maybe JobInfo, [JobResultInfo])`
added new module `StarExec.Processing` and refactored some function from `StarExec.JobData` into the new module
updated complexity-scoring according to given rules #42