Import query classes into servicex.query

[ponyisi]

import servicex will cause the import of all query classes defined via entry points into the servicex.query namespace under the same names as used for YAML imports.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 79.71%. Comparing base (436b961) to head (d967585).

Additional details and impacted files

@@               Coverage Diff               @@
##           3.0_develop     #405      +/-   ##
===============================================
+ Coverage        79.59%   79.71%   +0.12%     
===============================================
  Files               24       25       +1     
  Lines             1318     1326       +8     
===============================================
+ Hits              1049     1057       +8     
  Misses             269      269              

Flag	Coverage Δ
unittests	79.71% <100.00%> (+0.12%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.