Create ShutterProtected, support tango state
This MR provides a new shutter to handle the state in a bit different way than the actual one
- It is named "protected" because to do an action on the shutter you have to do 2 mouse clicks
- The state (as device state) and the value (open/close) are not displayed at the same place
- It properly support extra state exposed by BLISS which was not yet handled (daiquiri!448 (merged))
This can be merged without merging (daiquiri!448 (merged))
ShutterProtected
ShutterDefault
The default motor is still displayed the same way + extra states
Edited by Valentin Valls