Add Slide Mode

using reveal.js
and some part of reveal-md

app.js

@@ -357,6 +357,10 @@ app.get("/features", response.showFeatures);
 app.get("/s/:shortid", response.showPublishNote);
 //publish note actions
 app.get("/s/:shortid/:action", response.publishNoteActions);
+
+//add p
+app.get("/p/:shortid", response.showPublishSlide);
+
 //get note by id
 app.get("/:noteId", response.showNote);
 //note actions
@@ -391,4 +395,4 @@ if (config.usessl) {
 }
 process.on('uncaughtException', function (err) {
     logger.error(err);
-});
+});