Adding the job description info

[pooyan-dadvand]

This issue is to discuss the integration of job description info in sqmpy. The description is designed using YML as follow:

job:
  script_type:
    description:  Type of the script 0-shell 1-python (values defined by sqmpy)
    value:        1
  resource_type:
    description:  Type of resource to run the job ("local", "remote")
    value:        local
  description:
    description:  Description of the job
    value:        Test job for Kratos Wrapper
  project:
    description:  Project to which the job is associated
    value:        Simphony
  command:
    description:  Command to be run
    value:        python2
  arguments:
    description:  Arguments for the command
    value:        [test.py, Input]
  out_file:
    description:  Output file
    value:        example.out
  err_file:
    description:  Error file
    value:        example.err
  remote:
    description:  Parameters for the remote execution
    resource_url:
      description:  address of the remote machine
      value:        localhost
    hpc_backend:
      description:  scheduler used in the remote machine
      value:        shell
    working_directory:
      description:  directory were the input folder will be copied and where the job will run
      value:        /tmp
    upload_dir:
      description:  Directory to be copied to the remote machine
      value:        /dir/to/upload
    queue:
      description:  Queue of the machine where the job will run
      value:        None
    spmd_variation:
      description:  Parallel environment.
      value:        12way
    total_cpu:
      description:  Total number of cpu requeired by the job
      value:        1
    processes:
      description:  Number of processes (MPI)
      value:        1
    cpu_per_process:
      description:  Number of cpu per process (OpenMP)
      value:        4
    total_nodes:
      description:  Total number of nodes to use
      value:        1
    processes_per_node:
      description:  Maximum number of processes that can be spawn per node
      value:        1
    total_physical_memory:
      description:  Memory to be allocated per job (Megabytes)
      value:        4096
    wall_time:
      description:  Maximum time before the job is killed (Minutes)
      value:        60
    adaptor:
      description:  Backend to be used ('shell' or 'sge')
      value:        shell