Fix issue #1339 (#1346)

* Add name to options of fhrp_group

* Add doc and fragment

Author: rodvand

changelogs/fragments/1339-name-to-fhrp-group.yml

@@ -0,0 +1,2 @@
+minor_changes:
+  - Add name as option to netbox_fhrp_group

plugins/modules/netbox_fhrp_group.py

@@ -33,6 +33,11 @@
     description:
       - Defines the FHRP group configuration
     suboptions:
+      name:
+        description:
+          - Name of the FHRP group
+        type: str
+        version_added: '3.21.0'
       protocol:
         description:
           - Protocol
@@ -142,6 +147,7 @@ def main():
                 type="dict",
                 required=True,
                 options=dict(
+                    name=dict(type="str"),
                     protocol=dict(
                         type="str",
                         choices=[