OPAL-2197 - clean the path tab data only when the projects have changed and path param is NULL
Merge pull request #418 from kazoompa/bug-OPAL-2197

OPAL-2197 - clean the path tab data only when the projects have changed and path param is NULL
Remove unnecessary catches
Flatly style updated
Help link simplified
User navbar link reviewed
User profile link added
File selection bootstrapified
Code clean
Fix Dashboard links
Fix margins in variable browser