Add calico/routereflector support

Add BGP route reflectors support in order to optimize BGP topology
for deployments with Calico network plugin.

Also bump version of calico/ctl for some bug fixes.

roles/network_plugin/calico/rr/handlers/main.yml

@@ -0,0 +1,15 @@
+---
+- name: restart calico-rr
+  command: /bin/true
+  notify:
+    - Calico-rr | reload systemd
+    - Calico-rr | reload calico-rr
+
+- name : Calico-rr | reload systemd
+  shell: systemctl daemon-reload
+  when: ansible_service_mgr == "systemd"
+
+- name: Calico-rr | reload calico-rr
+  service:
+    name: calico-rr
+    state: restarted