[VO] Multicore section into VO ID cards
Split the High Throughput section into 3 sections :
- Queue configuration
- Max time of job execution (minutes)
- Job wall clock time limit (minutes)
- Single-core jobs
- Max used physical non-swap i386 memory size
- Max used physical non-swap x86_64 memory size
- Max size of scratch space used by jobs
- [NEW] Multicore jobs
- minimum/preferred/maximum number of cores per job
- corresponding minimum RAM values per job
- corresponding minimum scratch space values per job