feat(node): add Micronaut (#333)

diagrams/programming/framework.py

@@ -36,6 +36,10 @@ class Laravel(_Framework):
     _icon = "laravel.png"
 
 
+class Micronaut(_Framework):
+    _icon = "micronaut.png"
+
+
 class Rails(_Framework):
     _icon = "rails.png"
 

docs/nodes/programming.md

@@ -14,6 +14,7 @@ Node classes list of programming provider.
 - **diagrams.programming.framework.Flask**
 - **diagrams.programming.framework.Flutter**
 - **diagrams.programming.framework.Laravel**
+- **diagrams.programming.framework.Micronaut**
 - **diagrams.programming.framework.Rails**
 - **diagrams.programming.framework.React**
 - **diagrams.programming.framework.Spring**