Adding JS file for source tabs

Author: djanelle-mit

app/javascript/application.js

@@ -2,6 +2,7 @@
 import "@hotwired/turbo-rails"
 import "controllers"
 import "loading_spinner"
+import "source_tabs"
 
 // Show the progress bar after 200 milliseconds, not the default 500
 Turbo.config.drive.progressBarDelay = 200;