Add ability to test http functions with postman like interface

app.py

@@ -5,7 +5,7 @@ from jinja2_fragments import render_block
 from flask_htmx import HTMX
 import requests
 from db import DataBase
-from services import create_http_functions_view_model
+from services import create_http_function_view_model, create_http_functions_view_model
 
 app = Flask(__name__)
 app.config.from_pyfile('config.py')
@@ -32,6 +32,7 @@ DEFAULT_SCRIPT = """async (req) => {
                 <td>${value}</td>
             </tr>`)}
         </table>
+        <pre>${JSON.stringify(req.body, null, 2)}</pre>
     </div>`)
 }"""
 
@@ -59,9 +60,14 @@ def map_isolator_response_to_flask_response(response):
 def home():
     return render_template("home.html", script=DEFAULT_SCRIPT)
 
-@ app.route("/client", methods=["GET"])
-def client():
-    return render_template("client.html")
+@ app.route("/client/<function>", methods=["GET"])
+def client(function):
+    http_function = db.get_http_function(function)
+    if not http_function:
+        return jsonify({'error': 'Function not found'}), 404
+    
+    http_function = create_http_function_view_model(http_function)
+    return render_template("client.html", **http_function)
 
 @ app.route("/dashboard", methods=["GET"])
 def dashboard():