Add additional modules (#19)

* Add modules

* Rename AWS region

* Fix AWS region mod

* Add AWS logo

* Fix AWS logo color

* Add comment

* Add icons

* Delete undocumented

* Fix maintainer

* Fix icons

kasmvnc/README.md

@@ -0,0 +1,16 @@
+---
+display_name: KasmVNC
+description: A modern open source VNC server
+icon: ../.icons/kasmvnc.svg
+maintainer_github: coder
+verified: true
+tags: [helper, ide]
+---
+
+# KasmVNC
+
+Automatically install [KasmVNC](https://kasmweb.com/kasmvnc) in a workspace, and create an app to access it via the dashboard.
+
+## Examples
+
+TODO