Add the ability to process sevasr bufr dump files

[RussTreadon-NOAA]

Effective 20240522 12Z NCEP operations stopped creating GFS and GDAS sevcsr bufr dump files. The sevasr dump file replaced sevcsr.

As of GDASApp develop at 417ed5e, the following occurrences of sevcsr exist in GDASApp and associated submodules

./ush/ioda/bufr2ioda/bufr2ioda_sevcsr.py:    logger = Logger("bufr2ioda_sevcsr.py", level=log_level, colored_log=True)
./ush/ioda/bufr2ioda/bufr2ioda_gsrcsr.py:    logger = Logger("bufr2ioda_sevcsr.py", level=log_level, colored_log=True)
./parm/ioda/bufr2ioda/bufr2ioda_sevcsr.json:  "data_type"        : "sevcsr",
./sorc/bufr-query/test/CMakeLists.txt:  testinput/bufrtest_sevcsr_mapping.yaml
./sorc/bufr-query/test/CMakeLists.txt:ecbuild_add_test( TARGET  test_bufr_sevcsr
./sorc/bufr-query/test/CMakeLists.txt:                          "${CMAKE_BINARY_DIR}/bin/bufr2netcdf.x testdata/gdas.t00z.sevcsr.tm00.bufr_d
./sorc/bufr-query/test/CMakeLists.txt:                                                                 testinput/bufrtest_sevcsr_mapping.yaml
./sorc/bufr-query/test/CMakeLists.txt:                                                                 testrun/bufrtest_sevcsr.nc"
./sorc/bufr-query/test/CMakeLists.txt:                          bufrtest_sevcsr.nc)
./sorc/iodaconv/test/testinput/bufr_ncep_sevcsr.yaml:      name: bufr_sevcsr
./sorc/iodaconv/test/testinput/bufr_ncep_sevcsr.yaml:      obsdatain: "./testinput/gdas.t00z.sevcsr.tm00.bufr_d"
./sorc/iodaconv/test/testinput/bufr_ncep_sevcsr.yaml:      obsdataout: "./testrun/gdas.t00z.sevcsr.tm00.nc"
./sorc/iodaconv/test/CMakeLists.txt:    testinput/gdas.t00z.sevcsr.tm00.bufr_d
./sorc/iodaconv/test/CMakeLists.txt:    testinput/bufr_ncep_sevcsr.yaml
./sorc/iodaconv/test/CMakeLists.txt:    testoutput/gdas.t00z.sevcsr.tm00.nc
./sorc/iodaconv/test/CMakeLists.txt: ecbuild_add_test( TARGET  test_iodaconv_bufr_ncep_sevcsr
./sorc/iodaconv/test/CMakeLists.txt:                            "${CMAKE_BINARY_DIR}/bin/bufr2ioda.x testinput/bufr_ncep_sevcsr.yaml"
./sorc/iodaconv/test/CMakeLists.txt:                            gdas.t00z.sevcsr.tm00.nc ${IODA_CONV_COMP_TOL}
./sorc/iodaconv/src/orig/bufr_mnemonics.py:sevcsr_mnemonics_dict = {

Some of these occurrences need sevasr counterparts. Some may need sevcsr replaced with sevasr. Still others may be errors (e.g, is bufr2ioda_sevcsr.py in ush/ioda/bufr2ioda/bufr2ioda_gsrcsr.py correct?).

This issue is opened to document the need to extend GDASApp and, as needed, associated submodules to process sevasr BUFR dump files.