FIX: The problems when all categories are removed.

reconnecting-websocket restored to the original code
stats now use the 3389 port
All/none button is not active at the start
HTML elements has been recolocated
FIX: A dimension is disposed before create a new dimension
Add panel for primary filter (the filter is not implemented)
Fix (again): If all of the categories were unselected and after, they were selected again, the bars not work correctly if they are clicked
Filtered by primary attribute is now available
The filter by secondary attributes are now available
The filter only store if the value must be shown
The filter only store if the value must NOT be shown
All/none button added to secondary cols filters