Figure out EdgesIn & EdgesOut in actual state

[romangithub1024]

1) Right now EdgesIn and EdgesOut only get transferred to the actual state on component creation

2) We need to figure out cases when edges can appear and disappear for existing components

• case 1: a new dependency get added
• case 2: some actions fail, how that affects edges

3) Do we need to transfer edges at all into actual state, or they only have to be present in desired state? Do they only make sense in desired state?

4) Check how diff gets built (using edges from Prev and Next)

5) Possibly write stress tests where random actions fail

[romangithub1024]

• EdgesIn deleted
• EdgesOut only valid in desired state
• Policy resolution diff gets built using only EdgesOut from desired state (if components get deleted, it's ok to delete them without ordering troubles)