Project restructure (#18)

* First pass at restructuring the project; untested but it does compile

* Restructure builds and runs 🎉

* Add the dist folder to the gitignore

* Update core/playlist/monitor.go

* golint and reorganize the monitor.go file

Co-authored-by: Gabe Kangas <gabek@real-ity.com>

.gitignore

@@ -15,10 +15,11 @@
 vendor/
 
 #owncast specific
-config/config.yaml
-config/stats.json
+/config.yaml
+/stats.json
 owncast
 webroot/thumbnail.jpg
 webroot/hls
 webroot/static/content.md
-hls/
+hls/
+dist/