copy parsing scripts for ifi modules

from external project "InterTime"
Merge branch 'master' of github.com:lkairies/WCM-timetable
extract finite state machines from parsers

bachelor parser fails to parse Modulnamen.
both parsers do not parse Modulnummern.
parsers seem to work ok for Leistungspunkte.
master parser seems to be in better shape than bachelor parser.
rewritten pdf parsers
refactor parsers

remove test script
parsers can now be called from system, they will print json-formatted data to stdout