feat: Add support for wildcard address objects

Added ip-wildcard as a type in the AddressObject PanObject

PR #228
Closes #226 

I chose not to use a version profile for this parameter because the user will get an error on pre-9.0 versions either way. For example, there's no reason to omit the ip-wildcard on 8.1 because that AddressObject would be invalid anyway.

pandevice/objects.py

@@ -40,6 +40,7 @@ class AddressObject(VersionedPanObject):
         type (str): Type of address:
                 * ip-netmask (default)
                 * ip-range
+                * ip-wildcard (added in PAN-OS 9.0)
                 * fqdn
         description (str): Description of this object
         tag (list): Administrative tags
@@ -61,7 +62,7 @@ def _setup(self):
             VersionedParamPath(
                 "type",
                 default="ip-netmask",
-                values=["ip-netmask", "ip-range", "fqdn"],
+                values=["ip-netmask", "ip-range", "ip-wildcard", "fqdn"],
                 path="{type}",
             )
         )