Sync fork (#65)

* Cleanup/depedencies (Tribler#183)

* Rename FOC dir to foc

* Remove unused dependencies + import transitive dependencies

* Fix import types

* Delete FOC directory

* Delete test/FOC directory

* Rename FOC in androidTest

* Make Service Notification Visible on SDK 31+ (Tribler#185)

* Ask for notification permission

* Update notification style

* Bump `kotlin-ipv8` version

* Unify dependency versions

* Bump `versionName`

* Add caching + fix `buildCode`

* Disable daemons + upgrade `actions/checkout`

* Remove depth from action

* Update fetch depth in apk main

* Add caching to apk main

* Remove daemon in apk main

* Update README.md

* Remove duplicate dependency

---------

Co-authored-by: Rowdy Chotkan <[email protected]>
Co-authored-by: Rowdy Mitchell Chotkan <[email protected]>
Co-authored-by: Eragoneq <[email protected]>

debug/build.gradle

@@ -76,7 +76,6 @@ dependencies {
         exclude module: 'lazysodium-java'
     }
     implementation 'com.github.iiljkic:utp4j:4119f7d268e927cd32bfc44e53f84bb38e7a1264'
-
 }
 
 tasks.withType(org.jetbrains.kotlin.gradle.tasks.KotlinCompile).all {