+ add training page (add admonition shortcode)

+ Finish translation
+ clean unused asset

themes/tse/layouts/partials/function/isUrlRemote.html

@@ -0,0 +1 @@
+{{- return and (not (eq .Scheme "")) .Host -}}

themes/tse/layouts/partials/function/resource.html

@@ -0,0 +1,17 @@
+{{- $resource := 0 -}}
+{{- $url := urls.Parse .Path -}}
+{{- if not (partial "function/isUrlRemote.html" $url) -}}
+    {{- $dest := strings.TrimPrefix "./"  $url.Path -}}
+    {{- if .Resources -}}
+        {{- with .Resources.GetMatch $dest -}}
+            {{- $resource = . -}}
+        {{- end -}}
+    {{- end -}}
+    {{- if not $resource -}}
+        {{- with resources.Get $dest -}}
+            {{- $resource = . -}}
+        {{- end -}}
+    {{- end -}}
+{{- end -}}
+
+{{- return $resource -}}