Add remote protcol test

[ChrisspyB]

No description provided.

[ChrisspyB]

Failing for seemingly unrelated reasons involving the new scan-files tool. But why did its CI pass?

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 61.45%. Comparing base (f820764) to head (d029f54).

Additional details and impacted files

@@             Coverage Diff             @@
##           develop      #22      +/-   ##
===========================================
+ Coverage    58.72%   61.45%   +2.72%     
===========================================
  Files           83       84       +1     
  Lines         4356     4384      +28     
  Branches       479      480       +1     
===========================================
+ Hits          2558     2694     +136     
+ Misses        1798     1690     -108     

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[ChrisspyB]

Failed due to an upstream change in fdb develop. Fixed now

[ChrisspyB]

Waiting on #23 to be merged, which includes updates to the CI to actually run the tool tests. These in turn depend on a findaec update on eckit.