Removes CoolProp Dependency

[mitchute]

Removes the dependence on CoolProp and transitions to our own fluid properties library, SecondaryCoolantProps

[mitchute]

85 is upstream, so this should be merged afterward.

[coveralls]

Pull Request Test Coverage Report for Build 8805937936

Details

• 95 of 99 (95.96%) changed or added relevant lines in 24 files are covered.
• 1 unchanged line in 1 file lost coverage.
• Overall coverage decreased (-0.6%) to 86.981%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
glhe/profiles/temps_factory.py	3	4	75.0%
glhe/topology/ground_heat_exchanger_long_time_step.py	2	3	66.67%
glhe/topology/ground_heat_exchanger_short_time_step.py	4	6	66.67%
<!--	Total:	95	99	95.96%	-->

Files with Coverage Reduction	New Missed Lines	%
glhe/utilities/functions.py	1	87.89%
<!--	Total:	1		-->

Totals
Change from base Build 8805929124:	-0.6%
Covered Lines:	2158
Relevant Lines:	2481

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💛 - Coveralls

[mitchute]

A very unscientific look at the GitHub actions "Run Tests" action runtimes shows that previous PRs were averaging around 3:30 min, while this is approaching 2 min. 🚀