Mdcatch

- Scipion 3 scheduling works, however relion 3.1 is not ready for streaming
- added more parameters to xml parser: VPP options, gun lens, spot size, beam size
- fix "do until ctf"

- refactored xml parser, now it should not depend on EPU version
- launching Relion schedules in a separate subprocess, return shell immediately
- code clean up
- fix wrong ptcl diameter for preprocess schedule
- remove shell=True to increase security
- initial preparation for scipion 3 workflow
- created SCOPE_DICT, now parser is not LMB-specific

- config reorganized
- add user id check
- create Relion project dir username_scope_date_time
- add class2d schedule

- fix EPU xml pattern
- add particle size for LogPicker
- calculate box size params based on particle size
- create project path with links to movies

- add extra mdoc params
- check if Images-DicsX exists in the path
- remove Help button from GUI window
- add scipion pipeline
- separate schedule setup fro mthe parser

- add MTF dict
- add Relion Schedules