create node with z-index higher than all other nodes in current microcosm

added in legacy readmode for other components for now as I need to rewrite each

when using /microcosm in the URL

Made this a component and less in the view and added same code changes to remove sync bug

missed that one :) 

Major Bug in connections fixed  (still some draw positioning to improve and hide connections to discarded nodes - coming)

You can now review your discarded nodes and restore them if you wish (very basic and unstyled view)

CSS mainly

a few bugs to do with implementation

using store to keep track of initial connections - step 1

version 1 of connections is working

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

This was some simple fixes that might help with new users

removed logs

spotted some minor tweaks while chatting to Toby about code base.

added readmode to state, added icon for iOS home screen.

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