JGUI node icons

Started node

• LOGICAL_NODE:C72:C7:SS7
  Icon is red (inactive)
• LOGICAL_NODE_STATUS:C72:a
  Icon is orange (loading)
• LOGICAL_NODE_STATUS:C72:a
  Icon is green (active)

Stopped node

Before FR598

• LOGICAL_NODE:C72:C7:SS7
  Icon is red (inactive)
• LOGICAL_NODE_STATUS:C72:i
  Icon stays red (inactive)
• LOGICAL_NODE_STATUS:C72:a
  Icon is orange (loading)

After FR598

• LOGICAL_NODE:C72:C7:SS7
  Icon is red (inactive)
• LOGICAL_NODE_STATUS:C72:i
  Icon stays red (inactive)
• LOGICAL_NODE_STATUS:C72:a
  Icon is green (active)