GTM type A and AAAA wideip NetworkMap to generate a json with python f5-sdk

heibarth 

I do a test and find add new members to an existing gtm pool. Only one member can be added one by one(only support object, and forbidden use array), here is the add one new gtm pool member in a existing gtm pool code:

POST https://192.168.5.109/mgmt/tm/gtm/pool/a/~Common~PL_API_TEST/members

{
    "name": "SERVER:/Common/VS_API_TEST",
    "partition": "Common"
}