Setup kafka reactor for managing kafka controllers globally

Signed-off-by: reyesj2 <94730068+reyesj2@users.noreply.github.com>

salt/salt/files/reactor.conf

@@ -0,0 +1,3 @@
+reactor:
+  - 'kafka/controllers_update':
+    - salt://reactor/kafka.sls

salt/salt/master.sls

@@ -32,6 +32,11 @@ engines_config:
     - name: /etc/salt/master.d/engines.conf
     - source: salt://salt/files/engines.conf
 
+reactor_config:
+  file.managed:
+    - name: /etc/salt/master.d/reactor.conf
+    - source: salt://salt/files/reactor.conf
+
 salt_master_service:
   service.running:
     - name: salt-master