Docs update (#2105)

* merging in typo fixes from docs (rtd) branch

* revert generateIntrospectionResult.json

* revert git ignore

* added asset mgmt to prelaunch checklist

* updated cusotm plugin docker onbuild instructions

* add google to auth options

* add google to auth options

* added yarn watch to from source

* added dev links to quickstart

* typo on following

* fixed typos

* fixing links

docs/source/01-01-talk-quickstart.md

@@ -187,8 +187,10 @@ and walk through the initial setup steps.
 
 * First, enter your **Organization Name** and **Organization Contact Email**. This will appear in emails when inviting new team members.
 * Next, create your Admin user. You can specify an **Email Address**, **Username**, and **Password**
+
 * Finally, enter your list of **Permitted Domains**, read [here](/talk/configuring-talk/#permitted-domains) about whitelisting domains 
 
+
 _During development, ensure you whitelist 127.0.0.1:3000 otherwise the
 [http://127.0.0.1:3000/](http://127.0.0.1:3000/) page will not
 load._
@@ -220,6 +222,17 @@ Once you have added the domain of these docs, you can click the button below.
   <div class="mount"></div>
 </div>
 
+### Developer Endpoints
+
+With your local instance of Talk running in development mode (env variable `NODE_ENV=development`) you should now also be able to access the following developer routes:
+
+* [http://127.0.0.1:3000/dev](http://127.0.0.1:3000/dev]) provides a sample comment stream 
+
+* [http://127.0.0.1:3000/dev/assets](http://127.0.0.1:3000/dev/assets]) provides a list of all stories in Talk and can generate new sample assets
+
+### Conclusion
 At this point you've successfully installed, configured, and ran your very own
 instance of Talk! Continue through this documentation on this site to learn more
 on how to configure, develop with, and contribute to Talk!
+
+