Pull Request for Issue1043: Add deadtime control for SXRMB Bruker Detector

https://github.com/acquaman/acquaman/issues/1043

- add deadtime control to SXRMBBrukerDector
- extend AMXRFDetailedDetectorView, always display the deadtimelabel
- left align deadtime label so that the display will be consistent when
the label text is updated
- fix a bug in the buildProject script

@dretrex @davidChevrier 
Make sure this is a virtual destructor.