Adds the ability to play youtube videos.

It still needs a bit of work, but playing and pausing are operational.

addonInter/build.gradle

@@ -20,6 +20,9 @@ plugins {
 // In this section you declare where to find the dependencies of your project
 repositories {
     mavenCentral()
+    flatDir {
+        dirs new File(rootDir, 'libs')
+    }
 }
 
 // In this section you declare the dependencies for your production and test code
@@ -31,6 +34,8 @@ dependencies {
 
     implementation 'com.google.code.gson:gson:2.8.7'
 
+    implementation 'net.harawata:appdirs:1.2.1'
+
     implementation project(":browserCommands")
 
     // Declare the dependency for your favourite test framework you want to use in your tests.