first approach to the task 9 (record the interlock transitions from an stable beginning because some end interlock states depends on the intermediate paths to know how to solve them). Right now we have a new attribute *_History (only for the CL1_ST) with this feature as DevShort array, but it has to be a DevString array with their meanings concatenated to each of the numbers (as the *_status like attributes has).

git-svn-id: https://svn.code.sf.net/p/tango-ds/code/DeviceClasses/AcceleratorComponents/LinacAlba/trunk@18892 3b39871e-fe4b-0410-b5db-e82997f68959