bugfix: processed data files should be connected to the assays only if there are no any raw data files
bugfix: removed unused Upload Precessed Data Files section from Experiment Design Tab; renamed Upload Raw Data Files to Upload Files;
bugfix: renamed  'Add Column' ; now it's 'Assign files'
Merge branch 'exportSubmission_kolais' into develop
bugfix: added handler for status code 0 - unable to connect to the server
bugfix: selecting preview IDF/SDRF tabs changes place history now
optimized imports
code style
experiment settings panel
added experiment settings dialog
added array design autosuggest to the experiment settings dialog
color -> dye
updating experiment settings on the server
added ExperimentUpdateEvent to notify UI that experiment data was changed
bugix: allowing empty labels
bugfix: aligning submit button to the right (for both AD and Exp submissions)