title: Add colurs to statusbar in odoo10
body: <p>Need to add colour in statusbar in odoo10 which available openerp versions
  eg: <code>&lt;field name = 'state' widget=statusbar clickabe= 'True' statubar_colors='{"new": "blue"}'&gt;</code></p>
  
  <p>How add colours in statusbar in odoo10 </p>
  
  <p>Need different color for different states in status bar
  For eg: Blue color for draft,green for progress, red for cancel </p>