Improves repair_temporal_geometry and test

Improves the repair_temporal_geometry function by providing better support for all parameter types

Improves testing of repair_temporal_geometry

Adds ability for Span.__contains__ to operate against a Span object

Adds a SparseConstantType parameter to coverage_model.test.examples.ptypescov() and to coverage_model.test.coverage_test.base._make_master_parameter_dict(), utilized in coverage_model.test.test_simplex_coverage.TestPtypesCovInt