support also stop and fast start/up

[dogi]

./main.sh aws stop;./main.sh aws up
jq: error (at <stdin>:151): Expected JSON value (while parsing '')
Successfully added variable
jq: error (at <stdin>:151): Expected JSON value (while parsing '')
Successfully added variable
{
    "StoppingInstances": [
        {
            "CurrentState": {
                "Code": 64,
                "Name": "stopping"
            },
            "InstanceId": "i-08c65d50c0010ca3f",
            "PreviousState": {
                "Code": 16,
                "Name": "running"
            }
        }
    ]
}
aws-cli/1.19.1 Python/3.9.2 Linux/5.15.61-v8+ botocore/1.20.0
The key pair luftballon already exists. Please use another key name.
Security Group already exists.
EC2 instance is in state: stopping.