Adding stack chart support
Fixing series bug in pie chart in personalize mode
Fixing column retrieval bug in personalized mode
Adding line plus bar chart support
Fixing bug in horizontal bar chart in personalize mode
Adding jquery-steps to Gadget-gen
Merge branch 'master' of github.com:wso2/ues
gadget-gen steps
resetting jquery-steps when model is hidden
refactoring
gadget-preview placeholder
deselecting gadget in the store window when the modal is closed
disabling previous button for first step in wizard
changing the generated folder structure and datasource files
Fixing 404 error of gadget preview iframe
Disabling form validation when previous button is hit in wizard
Updating mapping window upon query change
Allow recreating dirs if exists
Modifying personalize mode to new wizard steps
Fixing previous gadget url appending to the later ones