arcctl and RunTimeEnvironment control
[This merge request is automatically copied from !71 (merged) orginally made by @andrii ]
arcctl tool with RunTimeEnvironment and Jobs control classes implemented
Includes:
- arcctl itself with general structure of arc.control modules
- RunTimeEnvironment and Jobs control classes
- changes in RTE handling in backends (including unit-tests)
- changes in RTE handling in infosys
- autoconf and packaging changes for arcctl and related parts
- arcctl man page :)