Addresses new RTD configuration file requirements #909

Job	Run time
Determine if CI should be skipped	11s
Corrector performance tests (ubuntu-latest, 3.8)	1h 4m 25s
Unit tests with minimum dependency versions (ubuntu-latest, 3.8)	38m 20s
Estimator performance tests (ubuntu-latest, 3.8)	11m 7s
Unit tests (ubuntu-latest, 3.8)	42m 52s
Unit tests (ubuntu-latest, 3.9)	58m 34s
Unit tests (ubuntu-latest, 3.10)	39m 54s
Unit tests (ubuntu-latest, 3.11)	56m 43s
Unit tests (macos-latest, 3.8)	1h 6m 31s
Unit tests (macos-latest, 3.9)	1h 6m 51s
Unit tests (macos-latest, 3.10)	1h 6m 6s
Unit tests (macos-latest, 3.11)	1h 7m 9s
Smoke performance tests (ubuntu-latest, 3.8)	26m 18s
Upload coverage	18s
	10h 5m 19s

Provide feedback