Fixes runscript , adds tests for runscript. Changes websocket class to
not call socket object directly from other classes.
Merge branch 'development' of https://github.com/openworm/org.geppetto.frontend.git into development
Merge branch 'development' of https://github.com/openworm/org.geppetto.frontend.git into development
Fix geppetto qunit tests that were failing after changes were made to
messagewebsocket class