Added Device Support HMIP-DRDI3

[mayrd]

• Added Channels, DeviceTypes in base
• Added support in hmip_cli.py (support of channelIndex for dimming and allow switch state)
• Minor edits to .gitignore and setup.py

[codecov]

Codecov Report

Merging #405 (05c1156) into master (c754d37) will increase coverage by 0.00%.
The diff coverage is 97.95%.

@@           Coverage Diff           @@
##           master     #405   +/-   ##
=======================================
  Coverage   96.51%   96.52%           
=======================================
  Files          42       42           
  Lines        8267     8315   +48     
=======================================
+ Hits         7979     8026   +47     
- Misses        288      289    +1     

Impacted Files	Coverage Δ
homematicip/class_maps.py	100.00% <ø> (ø)
homematicip/device.py	98.40% <94.11%> (-0.07%)	⬇️
homematicip/base/enums.py	100.00% <100.00%> (ø)
homematicip/base/functionalChannels.py	98.83% <100.00%> (+0.02%)	⬆️
homematicip/base/helpers.py	91.30% <100.00%> (+0.82%)	⬆️
tests/test_devices.py	100.00% <100.00%> (ø)

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[coreGreenberet]

you could use self.set_attr_from_dict, that way you won't even need to implement __str__