Adds ability to read well positions

[Matt-Carre]

closes #52, allows for reading of coordinate system

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 96.58%. Comparing base (7f5c9ee) to head (8cfca21).

Additional details and impacted files

@@            Coverage Diff             @@
##             main      #53      +/-   ##
==========================================
+ Coverage   96.55%   96.58%   +0.02%     
==========================================
  Files          20       20              
  Lines        1016     1024       +8     
==========================================
+ Hits          981      989       +8     
  Misses         35       35              

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[noemifrisina]

Thanks, it's a start but it's actually missing half the request from the issue.

First thing is to get the run_positions for the specific run - this is done looking at the series_length which is the request of how many wells to collect in one detector arm. Once you have the list of wells per one arm you should get their coordinates.

To be fair, for initial testing it won't make that much of a difference as we're just going to be doing everything in one arm. This means it will end up being the same number dictionary you're getting here anyway, but it's good to set up the full functionality so we can see what changes will be needed in the plans/parameter model for bluesky

[noemifrisina]

Thanks, definitely looks simpler now, just a couple more things