Update VERSION to 0.2.7

[reuterbal]

...which I keep forgetting...

[github-actions]

Documentation for this branch can be viewed at https://sites.ecmwf.int/docs/loki/381/index.html

[reuterbal]

Piggy-backed a small fix for compatibility with newest Pylint. We had already disabled too-many-arguments, now there's a distinction with too-many-positional-arguments

[mlange05]

LGTM, GTG

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 95.48%. Comparing base (4cf0f02) to head (490a3d9).
Report is 3 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #381   +/-   ##
=======================================
  Coverage   95.48%   95.48%           
=======================================
  Files         185      185           
  Lines       38651    38651           
=======================================
+ Hits        36906    36907    +1     
+ Misses       1745     1744    -1     

Flag	Coverage Δ
lint_rules	96.39% <ø> (ø)
loki	95.47% <ø> (+<0.01%)	⬆️

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.