Replaced CLSSR570 with CLSSensitivitySR570
Removed and cleaned up un-needed CLSSR570.h includes
Added AMCurrentAmplifier to the SGM scan controllers. Removed unneeded includes from the BioXAS classes. Also removed one unneeded include from the IDEASXRFScanController.
Merge pull request #789 from acquaman/Issue788

Pull Request for  Issue788 - Replaced CLSSR570 with CLSSensitivitySR570 on REIXS

I've built the whole of acquaman_suite a couple of times now to make sure. These changes seem to compile fine, so I think it's just the final cleanup moving to the AMCurrentAmplifier paradigm.