Rename "refrech" to "refresh in the canvas designer methods
Highlight item on left panel when hover in the canvas designer item
Fix incorrect icons to show hide categories on canvas designer main panel
Remove console.info of the over canvasdesigner element
Add ability to open all the categories of the canvas designer. Also sow a scrollbar in the panel if its height it's bigger than the window.
Merge pull request #518 from enricleon/7.2.0

Fix issues of the canvas designer