Condoor

- Sunstone support added

Fixes:
* 17 - Missing condoor log
* 16 - Reload leads to exception for ASR920 console connection
* 12 - XR reload fsm needs a little twisting for migration

Fixes:
* Issue 13 - Linux jumphost wrongly detected as NX-OS

Fixes:
* 1 Adding echo support to hide the password for sftp/ftp, etc
* 11 Install sftp/ftp failing on eXR

Bug fixes:
* 10 NCS4K 'exit' from Calvados leads to command timeout

New features:
* NCS4K support added