Initial Event Bus implementation & Event-based multiplayer updates (#6826)

* Add EventBus

* Refactor: Extract multiplayer logic into their own classes & make updates event-based instead of throwaway+rebuild

android/assets/jsons/translations/template.properties

@@ -561,7 +561,7 @@ Add multiplayer game =
 Refresh list = 
 Could not save game! = 
 Could not delete game! = 
-Could not refresh! = 
+Error while refreshing: = 
 Last refresh: [time] minutes ago = 
 Current Turn: = 
 Add Currently Running Game = 
@@ -580,6 +580,8 @@ Minutes =
 Hours = 
 Days = 
 Server limit reached! Please wait for [time] seconds = 
+File could not be found on the multiplayer server = 
+Unhandled problem, [errorMessage] = 
 
 # Save game menu
 

android/build.gradle.kts

@@ -65,6 +65,8 @@ android {
     compileOptions {
         sourceCompatibility = JavaVersion.VERSION_1_8
         targetCompatibility = JavaVersion.VERSION_1_8
+
+        isCoreLibraryDesugaringEnabled = true
     }
     androidResources {
         // Don't add local save files and fonts to release, obviously
@@ -128,4 +130,5 @@ dependencies {
     // Known Android Lint warning: "GradleDependency"
     implementation("androidx.core:core-ktx:1.6.0")
     implementation("androidx.work:work-runtime-ktx:2.6.0")
+    coreLibraryDesugaring("com.android.tools:desugar_jdk_libs:1.1.5")
 }