More parsers

There are a lot of additional parsers that we have not considered yet. They all come with their own test files. I managed to add the parsers (submodule, setup.py, matching) already, but most of them are not running yet.

more DFT (and MD) parsers

• LammpsParser: added, runs in principle
• AmberParser: added, tries to use the old metainfo, the relavant parts have to use the loaded legacy metainfo env from the superBackend, smartparser
• GromacsParser: added, MD, smartparser, throws exception
• GromosParser: added, MD, smartparser, throws exception (missing metadata)
• NamdParser: added, MD, smartparser
• CharmmParser: added, MD, smartparser
• TinkerParser: added, MD, smartparser, throws exception (missing metadata)
• DftbPlusParser: added, conflicts with redefined metainfo definitions
• AsapParser: added, seems to work fine
• FploParser: added, throws exception
• OpenKIM: added but most metainfo are missing
• empo: project is empty
• mopac: added, seems to work fine

other parsers

• AtomicDataParser (parser-atomic-data): This one is for a different domain and should be handled seperatly.
• QhpParser (parser-quasi-harmonic-properties): not added, is not a code parser. ditto.

The parsers are added to branch dev-more-parsers in this project. The actual parsers use the branch nomad-fair-metainfo. All development should happen on those branches, before we add them to the actual NOMAD.