Revert "Dynamic topology region file opening with group I/O" #1911

Job	Run time
build-deps (gnu, V114, 4.9.2, 4.4.0)	29s
build-deps (clang, V114, 4.9.2, 4.4.0)	44s
build-deps (mpi, V114, 4.9.2, 4.4.0)	46s
Debug serial build	5m 30s
Debug parallel build	6m 42s
Threadsafe ON, No Fortran	3m 55s
Threadsafe ON, Parallel, No Fortran	5m 34s
Sanitize address, no fortran	6m 3s
Sanitize undefined	6m 38s
Sanitize integer	4m 57s
GTest Enabled	5m 39s
No applications, legacy, or fortran	3m 56s
CATALYST2, parallel	8m 28s
KOKKOS, parallel	8m 13s
No deprecated exodus functions	7m 23s
Use modern CMake configure of netCDF and HDF5 packages with GTest	7m 42s
ADIOS2 enabled	11m 14s
FAODEL and METIS enabled	11m 46s
	1h 45m 39s

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