add edit rename and remove decorator should be colored
we could add 2ways to do so:

Known types :

• add
• edit
• rename
• remove

and manual colors

• normal - default color
• ok - green
• info - blue
• warn - yellow
• error - red

To change

<icon-decorator>decorator-flaticon-alert9</icon-decorator></conf>

like this

<icon-decorator type="add"/></conf>

and this

<icon-decorator color="ok">decorator-flaticon-alert9</icon-decorator></conf>