Add more tech stack metadata to the properties files

deployments/properties/azure-webapps-java-jar.properties.json

@@ -3,5 +3,5 @@
     "description": "Build a Java project and deploy it to an Azure Web App.",
     "creator": "Microsoft Azure",
     "iconName": "azure",
-    "categories": ["Deployment", "Java"]
+    "categories": ["Deployment", "Java", "Maven"]
 }

deployments/properties/azure-webapps-node.properties.json

@@ -3,5 +3,5 @@
     "description": "Build a Node.js project and deploy it to an Azure Web App.",
     "creator": "Microsoft Azure",
     "iconName": "azure",
-    "categories": ["Deployment", "Node"]
+    "categories": ["Deployment", "Javascript", "Typescript", "npm"]
 }

deployments/properties/azure-webapps-python.properties.json

@@ -3,5 +3,5 @@
     "description": "Build a Python app and deploy it to an Azure Web App.",
     "creator": "Microsoft Azure",
     "iconName": "azure",
-    "categories": ["Deployment", "Python"]
+    "categories": ["Deployment", "Python", "Django", "Flask", "Pip"]
 }