refactor: added custom routing for profiles

- installed a regex conveter to werkzeug to support regular expresions in routes
- added a website route rule to match all profiles

community/www/profiles/profile.py

@@ -0,0 +1,18 @@
+import frappe
+
+def get_context(context):
+    context.no_cache = 1
+
+    username = frappe.form_dict.get('username')
+    user = username and get_user(username)
+    if not user:
+        context.template = "www/404.html"
+
+    user.abbr = "".join([s[0] for s in user.full_name.split()])
+    context.user = user
+
+def get_user(username):
+    try:
+        return frappe.get_doc("Community Member", username)
+    except frappe.DoesNotExistError:
+        return