enigma2: add some python patches

enigma2: add some python patches
- NimManager: re-added deprecated getNimType function to NIM and NimManager class (needed for external plugins)
- fixed automatic DVB-T(2) scan
- use "inactive" instead of "nothing connected" and "active" instead of "connected" for tuner configuration
- fixed tuner defaults for single C/T tuners and multitype C/T tuners
- added missing blank before "+5V" text when 5V is enabled
- dont allow to do anything in manual / automatic scan when all nim slots are empty or all tuners are disabled
- dont show SCPC optimized search range when DVB-S(2) is inactive
- ScanSetup: cosmetical changes
  - try to hold scan type on tuner system change when possible
  - only show DVB-S/DVB-S2 and DVB-T/DVB-T2 when needed (single transponder search)