Feature/issue 117 improve name of output file

[danielfromearth]

Github Issue: #117

Description

Change the name of the output file, from:
f'{collection}_merged.nc4'
to
f'{first_url_name}_{datetimes[1].strftime('%Y%m%dT%H%M%SZ')}_{collection}_merged.nc4'

Overview of work done

The Harmony service adapter now grabs the URL of the first granule to be concatenated. The stem of this URL is then included in the name of the output file, along with the end time of the last granule. Had to unquote URL % symbols.

Overview of verification done

All tests passed.

Overview of integration done

All tests passed.

PR checklist:

• Linted
• [n/a] Updated unit tests
• Updated changelog
• Integration testing

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[danielfromearth]

Originally considered using the .isoformat() method, which results in timestamps like 2024-08-03T00:00:00+00:00. However, looking at (https://en.wikipedia.org/wiki/ISO_8601#Times), it appears that 20240802T000622 is an acceptable ISO format too (called the "basic format" as opposed to the "extended format", which uses colons). This should allow us to avoid doing URL parsing that escapes special characters.

[jamesfwood]

@danielfromearth Looks good. Thanks! I will merge it now ok?

[danielfromearth]

OK with me!