feat(node): Add phoenix framework (#975)

* add image

* add image to framework.py

* add static file and to doc

* update images for one that is better

diagrams/programming/framework.py

@@ -68,6 +68,10 @@ class Nextjs(_Framework):
     _icon = "nextjs.png"
     
 
+class Phoenix(_Framework):
+    _icon = "phoenix.png"
+    
+
 class Quarkus(_Framework):
     _icon = "quarkus.png"
 

docs/nodes/programming.md

@@ -128,6 +128,9 @@ Node classes list of the programming provider.
 <img width="30" src="/img/resources/programming/framework/nextjs.png" alt="Nextjs" style="float: left; padding-right: 5px;" >
 **diagrams.programming.framework.Nextjs**, **NextJs** (alias)
 
+<img width="30" src="/img/resources/programming/framework/phoenix.png" alt="Phoenix" style="float: left; padding-right: 5px;" >
+**diagrams.programming.framework.Phoenix**
+
 <img width="30" src="/img/resources/programming/framework/quarkus.png" alt="Quarkus" style="float: left; padding-right: 5px;" >
 **diagrams.programming.framework.Quarkus**