This commit converts disk and partition size from kibibytes to mebibytes
to improve usability. Disk and partition size are used in "Client
details" and "Partition & format" forms.
It also returns size to kibibytes when creating /setup API
payload as required by ogServer.
* Adds label for each action page.
* Adds a colored state for opengnsys connected clients
* Fix nav active item
* Rename some actions
* Adds DISK to partition and format form