Simplify Instrument Pane

[esarver]

• Group connection interfaces by instrument serial number (each instrument can have multiple interfaces)
• Clicking on connection connects to the instrument
• Interfaces can be in either Active or Inactive state. The inactive state is triggered when the interface does not respond to an info request.
• Interface status propagates to the containing instrument
• Instrument information is shown shorthand in the description for the tree item. A more readable format is available when hovering over the instrument
• Implement existing commands on the instrument only when instrument is in connected state
  • Upgrade FW
  • Rename
  • Reset
• Don't use kic info to check for availability of Raw Socket or TCPIP visa connections This is fine for now, Maybe we change kic info to work the desired way.
• Update status when connected to an interface, disabling all interfaces in the Instrument when one interface is connected.
• Update settings when connecting to a new, manually entered instrument address
• Separate concerns into Instrument, Connection, and InstrumentProvider
• Get rid of unnecessary code
• Update Connection statuses upon activation to include already active terminals Terminals are automatically closed upon deactivation
• Organize code

[esarver]

• Note to self: Need to push responsibility of checking instrument interface connectability into the Instrument and Connection classes to ensure we aren't checking the same instrument over two interfaces as the same time.