Add Region Chat plugin (#1783)

package/verification-template/build.gradle

@@ -73,6 +73,7 @@ dependencies {
 	}
 	thirdParty("io.ably:ably-java:1.2.5") {
 		because "broadcaster"
+		because "region-chat"
 		exclude group: 'com.google.code.gson'
 	}
 }

plugins/region-chat

@@ -0,0 +1,3 @@
+repository=https://github.com/Zoinkwiz/region-chat.git
+commit=1aa9d977ff5ad7d9c04fe8caf65198effcc78514
+warning=This plugin submits your IP Address, in-game name, and chat messages in certain regions to a server not controlled or verified by the RuneLite developers.