moved controls.pv to utils.pv

alvra.py

@@ -1,9 +1,8 @@
 #!/usr/bin/env python
 
-from slic.controls import PV
 from slic.core.acquisition import BSAcquisition, DBAcquisition, DIAAcquisition, PVAcquisition
 from slic.core.scanner import Scanner
-from slic.utils import Channels, Config, Elog, Screenshot
+from slic.utils import Channels, Config, Elog, Screenshot, PV
 from slic.core.condition import PVCondition
 
 from slic.utils import devices