Add documentation skeleton

[stephenworsley]

Addresses #264

[codecov]

Codecov Report

Merging #268 (f5a89b4) into main (bad51a3) will not change coverage.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##             main     #268   +/-   ##
=======================================
  Coverage   98.79%   98.79%           
=======================================
  Files          33       33           
  Lines        3563     3563           
=======================================
  Hits         3520     3520           
  Misses         43       43           

Impacted Files	Coverage Δ
esmf_regrid/__init__.py	44.44% <100.00%> (ø)

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[trexfeathers]

✔ Might be worth committing a docs/src/_static directory, since it's referenced in conf.py and that has been causing a warning during docs building for the last year. Either that or you could remove the entry in conf.py.

iris-esmf-regrid/docs/src/conf.py

Lines 89 to 92 in 9a0b557

	# Add any paths that contain custom static files (such as style sheets) here,
	# relative to this directory. They are copied after the builtin static files,
	# so a file named "default.css" will overwrite the builtin "default.css".
	html_static_path = ["_static"]

[trexfeathers]

✔ The title of the documentation includes 0.6.0, which is misleading when viewing bleeding-edge documentation. For the last two releases we've forgotten to set __version__ to be a dev version immediately after the release, like we did in #157.

[trexfeathers]

Here are the rest of my comments 🙂