[website] Support Portal  (#14144)

* [init] support portal

* [support-portal] Get started sections and forum activity

* [support-portal] integrate API search for forums, docs, etc

* [support-portal] integrate doctype docs search via global search

* [support-portal] /help page UI
diff --git a/erpnext/templates/pages/search_help.html b/erpnext/templates/pages/search_help.html
new file mode 100644
index 0000000..bf19540
--- /dev/null
+++ b/erpnext/templates/pages/search_help.html
@@ -0,0 +1,7 @@
+{% extends "templates/web.html" %}
+
+{% block page_content %}
+
+{% include "templates/includes/search_template.html" %}
+
+{% endblock %}