Tidy up i24 serial logs

[noemifrisina]

• Set level of stream handler to INFO
• Only integrate bluesky and ophyd_async loggers, as no ophyd devices are used for serial anymore
• Do not import all handlers from dodal

Closes #557

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 78.22%. Comparing base (0ff840f) to head (7e448ee).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #572      +/-   ##
==========================================
+ Coverage   78.21%   78.22%   +0.01%     
==========================================
  Files          92       92              
  Lines        6797     6801       +4     
==========================================
+ Hits         5316     5320       +4     
  Misses       1481     1481              

Components	Coverage Δ
i24 SSX	57.22% <100.00%> (+0.05%)	⬆️
hyperion	96.23% <ø> (ø)
other	100.00% <ø> (ø)