pushed changes (after I got gitlab working again)

trying to sort out router ios issue
trying to make device name storage more persistent to support quicker movement between microcosms.

This version fixes iOS as much as possible at the moment, history mode / router issue

rebuilding mobile views

also added leave button in navigation for  better small screen support

better styling and using same onboarding component so less duplication of code / content copy

myNodes now is not reactive which fixed the major sync bug !! YES !

just ignore

Should be easier to see first few nodes being created as they don't stack on top of each other until you start add at least 4

also tidied up experimental tests view for this build