Adds a geothermal power plant as a new lava planet ruin #13900

Job	Run time
Run Linters	1m 21s
Compile Maps	57s
Windows Build	5m 26s
Integration Tests (BASIC_TESTS) / run_integration_tests	3m 12s
Integration Tests (PLANET_GEN_TEST) / run_integration_tests	5m 14s
Integration Tests (CREATE_AND_DESTROY_TEST) / run_integration_tests	2m 51s
Integration Tests (RUIN_PLACEMENT_TEST) / run_integration_tests	4m 57s
Integration Tests (SHIP_PLACEMENT_TEST) / run_integration_tests	5m 11s
	29m 9s

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