Fixing issue #1543 (partially)
All properties managed by Silex in right panel will be set to empty at initial state.
Property general>display in right panel generated by grapesjs is removed (editor.StyleManager.removeProperty) then add (editor.StyleManager.addProperty) for test purpose, waiting decision with Grapesjs team to follow this policy or not.
All others properties managed by Grapesjs are non modified waiting Grapesjs decision.
Fixing issue #1543 (partially) All properties managed by Silex in right panel will be set to empty at initial state. Property general>display in right panel generated by grapesjs is removed (editor.StyleManager.removeProperty) then add (editor.StyleManager.addProperty) for test purpose, waiting decision with Grapesjs team to follow this policy or not. All others properties managed by Grapesjs are non modified waiting Grapesjs decision.