gromacs : modif benchname in batch_large_BSG.slurm for jz-gpu, jz-cpu et occ-bdw

Gromacs/machines/jean-zay-cpu/batch_large_BSG.slurm

 #!/bin/bash
-#SBATCH -J bench280
+#SBATCH -J benchBSG
 #SBATCH -t 00:30:00
 #SBATCH --hint=nomultithread
 # #SBATCH --qos=qos_cpu-dev

Gromacs/machines/jean-zay-gpu/batch_large_BSG.slurm

 #!/bin/bash
-#SBATCH -J gr_ion_channel
+#SBATCH -J benchBSG
 #SBATCH -t 00:30:00
 #SBATCH --hint=nomultithread
 # #SBATCH --qos=qos_gpu-dev

Gromacs/machines/occigen-bdw/batch_large_BSG.slurm

 #!/bin/bash
-#SBATCH -J bench280
+#SBATCH -J benchBSG
 #SBATCH -C BDW28
 #SBATCH -t 00:30:00
 #SBATCH --nodes=10