Bugfix configuration UTF
Adding utf8 default charset to tables
458 bugfix: PipelineList refresh causing error if there are no pipeline
bugfix: Execution monitor didnt remove executions for deleted pipelines
Linkging submodiule
updating sample config files to use utf8 with mysql
Adding properties table
Bugfix - backend must create directory if it does not exists
Adding jsch as dependency
Merge branch 'release/UV_Core_v1.3.0' into feature/open_connection_debug