feat(node): Add MLflow to OnPrem MLOps (#698)

* Add MLflow to OnPrem MLOps

* Update MLflow entry in doc

diagrams/onprem/mlops.py

@@ -8,6 +8,10 @@ class _Mlops(_OnPrem):
     _icon_dir = "resources/onprem/mlops"
 
 
+class Mlflow(_Mlops):
+    _icon = "mlflow.png"
+
+
 class Polyaxon(_Mlops):
     _icon = "polyaxon.png"
 

docs/nodes/onprem.md

@@ -326,6 +326,9 @@ Node classes list of onprem provider.
 ## onprem.mlops
 
 
+<img width="30" src="/img/resources/onprem/mlops/mlflow.png" alt="Mlflow" style="float: left; padding-right: 5px;" >
+**diagrams.onprem.mlops.Mlflow**
+
 <img width="30" src="/img/resources/onprem/mlops/polyaxon.png" alt="Polyaxon" style="float: left; padding-right: 5px;" >
 **diagrams.onprem.mlops.Polyaxon**