Add ability to set tags in network modules

This adds the `tags` parameter to the network,
subnet, and router modules.

Change-Id: I704b40c44c733a3d4ec93a95d8efcb7ecf6e2a32
Signed-off-by: Austin Jamias <ajamias@redhat.com>

ci/roles/subnet/tasks/main.yml

@@ -31,6 +31,9 @@
     gateway_ip: 192.168.0.1
     allocation_pool_start: 192.168.0.2
     allocation_pool_end: 192.168.0.254
+    tags:
+      - foo
+      - bar
   register: subnet
 
 - name: Assert changed
@@ -56,6 +59,9 @@
     gateway_ip: 192.168.0.1
     allocation_pool_start: 192.168.0.2
     allocation_pool_end: 192.168.0.254
+    tags:
+      - foo
+      - bar
   register: subnet
 
 - name: Assert not changed
@@ -80,6 +86,8 @@
       enable_dhcp: "{{ enable_subnet_dhcp }}"
       gateway_ip: 192.168.0.1
       cidr: 192.168.0.0/24
+      tags:
+        - bar
   register: subnet
 
 - name: Verify Subnet info result
@@ -114,6 +122,10 @@
     dns_nameservers:
       - 8.8.8.7
     cidr: 192.168.0.0/24
+    tags:
+      - foo
+      - bar
+      - baz
   register: subnet
 
 - name: Assert changed