Default Slurm Application Environment

Pull Down the Default Slurm Environment Assets as a JSON Payload:

Pull down default assets for customization:
1. CODE
```
xli env get -n slurm > default-slurm-env.json
```
The asset will look like:

default-slurm-env.json

CODE

{
  "EnvName": "slurm",
  "HeadAddress": "<HeadAddress>",
  "Pools": [
    {
      "PoolName": "xvm16-",
      "PoolSize": 10,
      "ProfileName": "az1",
      "VM": {
        "CPUs": 16,
        "ImageName": "ubuntu",
        "MaxMemory": 60000,
        "MinMemory": 4096,
        "PrefixCount": 0,
        "UserData": "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",
        "VolumeSize": 10,
        "EnableWO": true
      }
    }
  ],
  "Security": {
    "User": "slurm",
    "UserKeyPem": ""
  },
  "Slurm": {
    "BinPath": "/bin",
    "ConfPath": "/etc/slurm",
    "PartitionName": "normal"
  },
  "Type": "slurm",
  "Id": "1f019d92-d356-42b4-ba2c-d65bea40474a"
}