feat(node): Add EMQX as an On-Prem Queue entry (#769)

* Add EMQX as a On-Prem Queue entry

* Add larger EMQX icon

config.py

@@ -164,6 +164,7 @@ ALIASES = {
         },
         "queue": {
             "Activemq": "ActiveMQ",
+            "Emqx": "EMQX",
             "Rabbitmq": "RabbitMQ",
             "Zeromq": "ZeroMQ",
         },

diagrams/onprem/queue.py

@@ -16,6 +16,10 @@ class Celery(_Queue):
     _icon = "celery.png"
 
 
+class Emqx(_Queue):
+    _icon = "emqx.png"
+
+
 class Kafka(_Queue):
     _icon = "kafka.png"
 
@@ -35,5 +39,6 @@ class Zeromq(_Queue):
 # Aliases
 
 ActiveMQ = Activemq
+EMQX = Emqx
 RabbitMQ = Rabbitmq
 ZeroMQ = Zeromq

docs/nodes/onprem.md

@@ -479,6 +479,9 @@ Node classes list of onprem provider.
 <img width="30" src="/img/resources/onprem/queue/celery.png" alt="Celery" style="float: left; padding-right: 5px;" >
 **diagrams.onprem.queue.Celery**
 
+<img width="30" src="/img/resources/onprem/queue/emqx.png" alt="Emqx" style="float: left; padding-right: 5px;" >
+**diagrams.onprem.queue.Emqx**, **EMQX** (alias)
+
 <img width="30" src="/img/resources/onprem/queue/kafka.png" alt="Kafka" style="float: left; padding-right: 5px;" >
 **diagrams.onprem.queue.Kafka**