Switch Vole to RC release

Think I have Vole working to the point I can go ‘rc’ release. Updating iso now. Changes are minor but have removed connman, netctl does the job and wifi-menu is far easier to use. Wpa-supplicant is still present if you really stuck. Would like to get iso below 500mbs, very close but a long way to go.

Hope to upload rc version very soon just need to test config-edit (might add a key bind for it!!!)

As always thanks for the support, please feel free to email me or reach out on Telegram.