Rename existing deployed toolchains

toolchains/gcc-11.3.0/compiler_vars.sh

toolchains/gcc-11.3.0/spack.yaml

toolchains/gcc-11.3.0_openmpi-4.1.4/compiler_vars.sh

toolchains/gcc-11.3.0_openmpi-4.1.4/spack.yaml

...hains/gcc-11.3.0_openmpi-4.1.4_cuda-11.4/compiler_vars.sh

toolchains/gcc-11.3.0_openmpi-4.1.4_cuda-11.4/spack.yaml

toolchains/gcc-12.2.0/compiler_vars.sh

toolchains/gcc-12.2.0/spack.yaml

toolchains/gcc-12.2.0_openmpi-4.1.4/compiler_vars.sh

toolchains/gcc-12.2.0_openmpi-4.1.4/spack.yaml

toolchains/gcc-12.3.0/compiler_vars.sh

toolchains/gcc-12.3.0/spack.yaml

toolchains/gcc-12.3.0_openmpi-4.1.5/compiler_vars.sh

toolchains/gcc-12.3.0_openmpi-4.1.5/spack.yaml

toolchains/gcc-13.2.0/compiler_vars.sh

toolchains/gcc-13.2.0/spack.yaml

toolchains/gcc-13.2.0_openmpi-4.1.6/compiler_vars.sh

toolchains/gcc-13.2.0_openmpi-4.1.6/spack.yaml

toolchains/intel-2021.10.0/compiler_vars.sh

toolchains/intel-2021.10.0/spack.yaml