Eliminate user retries on pod setup resumes (Loop issue #2117 follow up)

[itsmojo]

• Have PairAndPrime ViewModel do an automatic retry on error
• Have InsertCannula ViewModel do an automatic retry on error
• Add resumingPodSetup func to attempt a getStatus and sleep on errors
• Added some improved and updated pumpManager comments
• Have pumpManager detect pod setup resumes to invoke resumingPodSetup()
• Correct & relocate OmniKit insulinType guard as per OmniBLE
• Update OmniKit SessionsRunResult variable use to match OmniBLE

[marionbarker]

Code review:
side-by-side review of OmniKit and OmniBLE
There are a few differences in the PR but these make the OmniKit more similar to the OmniBLE code.

Testing:
This was tested with the rPI DASH simulator under the OmniBLE version. (See LoopKit/OmniBLE#114 (comment))

I did not burn an Eros pod to test directly.