v0.32.5 Fixes and refactors of GHP, SteamTurbine, simulated_load, and ERP

What's Changed

• Existing chiller cop api setup by @zolanaj in #245
• Fix steamturbine default value input into struct by @rathod-b in #246
• Fix syntax error for length conditional by @Bill-Becker in #247
• Update CHANGELOG.md by @Bill-Becker in #249
• Refactor ERP and correct docstrings by @hdunham in #240
• Fixes and refactors of GHP, SteamTurbine, simulated_load, and ERP by @Bill-Becker in #248

Full Changelog: v0.32.4...v0.32.5