Improve abort command

[albireox]

Improves the abort command. When an integration or readout is ongoing, the current task is stored in the delegate and cancelled if an abort happens. This should immediately cancel the command and any controller action. To perform a full abort, one should also run the reset command, which will reset the controller, including a reset timings.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 87.6%. Comparing base (dc7c988) to head (f602d0c).

Additional details and impacted files

@@           Coverage Diff           @@
##            main     #49     +/-   ##
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+ Coverage   87.5%   87.6%   +0.1%     
=======================================
  Files         23      23             
  Lines       2173    2187     +14     
  Branches     544     545      +1     
=======================================
+ Hits        1900    1914     +14     
  Misses       176     176             
  Partials      97      97             

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