[add] visualization.fishbmc
Merge pull request #1999 from maysl/addon-visualization.fishbmc

[add] visualization.fishbmc addon
[keyboardfactory] - add a new optional param for autoclose - implement autoclose feature in the factory by using a CTimer object - nativekeyboards need to implement one more methode "Cancel" as of now
[guikeyboard] - add some doxy