Fuel cell schedule period warning

[mjprilliman]

Description

-Adds checking for max manual dispatch period in fuel cell dispatch (before it was running undefined periods with no message)
-See NatLabRockies/SAM#2196

Fixes # (issue(s))

Corresponding branches and PRs:

Same branch for SAM, develop elsewhere

[ link any corresponding PRs in other repos, i.e. NREL/ssc#x ] NatLabRockies/SAM#2196

Unit Test Impact:

Checklist

• requires help revision and I added that label
• adds, removes, modifies, or deletes variables in existing compute modules
• adds a new compute module
• changes defaults
• I've tagged this PR to a milestone

Reminders- this section can be deleted

[Checking for PySAM Incompatible API Changes]
(https://github.com/NREL/SAM/wiki/PySAM-Incompatible-API-Changes-&-Regenerating-PySAM-Files).

[When do the PySAM files need to be regenerated?]
(https://github.com/NREL/SAM/wiki/PySAM-Incompatible-API-Changes-&-Regenerating-PySAM-Files#when-do-the-pysam-files-need-to-be-regenerated-via-export_config)

[coveralls]

Coverage Report for CI Build 26650867183

Coverage decreased (-0.005%) to 56.322%

Details

• Coverage decreased (-0.005%) from the base build.
• Patch coverage: No coverable lines changed in this PR.
• 12 coverage regressions across 1 file.

Uncovered Changes

No uncovered changes found.

Coverage Regressions

12 previously-covered lines in 1 file lost coverage.

File	Lines Losing Coverage	Coverage
ssc/ssc/cmod_fuelcell.cpp	12	88.79%

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Coverage Stats

Relevant Lines:	121741
Covered Lines:	68567
Line Coverage:	56.32%
Coverage Strength:	3438270.6 hits per line

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💛 - Coveralls

[cpaulgilman]

I revised error messages to more clearly differentiate between battery and fuel cell manual dispatch errors.