Solver setup changes and various fixes Jan 2024

What's Changed

• Fix multiple PV validation by @Bill-Becker in #546
• Hot Fix Multiple PV Validation by @Bill-Becker in #547
• Update REopt.jl to v0.38.1 by @Bill-Becker in #548
• REopt.jl v0.38.1 Fix CHP Standby Charges by @Bill-Becker in #549
• Purge per NREL management and legal by @Bill-Becker in #551
• Purge per NREL management and legal by @Bill-Becker in #552
• New solver setup by @Bill-Becker in #554
• New solver setup by @Bill-Becker in #555
• New solver setup part 2 by @Bill-Becker in #556
• Solver setup part 2 by @Bill-Becker in #557
• add bau lcc outputs by @adfarth in #550
• Fix gen cost validation by @adfarth in #558
• Fix summary endpt by @Bill-Becker in #559
• Fix /summary endpoint, fix generator cost input, add LCC outputs by @Bill-Becker in #560

Full Changelog: v3.3.0...v3.4.0