ODS API querying helpers

[mirober]

• Please check if the Pull Request fulfills these requirements

• The commit message is clear and concise
• Test for the changes have been added and reviewed
• Documentation has been added to all new features and edited code has had documentation reviewed

• What kind of change does this Pull request introduce? (Bug fix, feature, docs update, ...)

Adds a couple of new functions for querying the ODS API. The main one, ODS_lookup.get_addresses, can be used to retrieve name and address information for a list of ODS codes as a pandas data frame. e.g.

>>> get_addresses(pd.Series(["X26"]))
              Org_AddrLn1 Org_Code Org_Country     Org_Name Org_PostCode Org_Town
    0  1 TREVELYAN SQUARE      X26     ENGLAND  NHS Digital      LS1 6AE    LEEDS

The api only lets you query for a single code at a time. I don't think making serial requests is going to cause a major performance issue but it might for very large requests. Could investigate async requests if necessary.

[codecov]

Codecov Report

Merging #116 into master will increase coverage by 1.03%.
The diff coverage is 100%.

@@            Coverage Diff             @@
##           master     #116      +/-   ##
==========================================
+ Coverage    87.7%   88.74%   +1.03%     
==========================================
  Files          26       28       +2     
  Lines         553      604      +51     
==========================================
+ Hits          485      536      +51     
  Misses         68       68

Impacted Files	Coverage Δ
codonPython/tests/ODS_test.py	100% <100%> (ø)
codonPython/ODS_lookup.py	100% <100%> (ø)

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[murd0]

Nice stuff Mike, really relevant for codon too. Thanks for adding your module to the docs too... It's a bit annoying that that has to be done for every addition. The overhead should be less when we have enough material to make real modules that can be autodoc'd though.

[murd0]

Thanks for prompt resolution of the changes.