Changes

Summary

1. Add Emote#isAvailable() method (#1303) (commit: 8f3fcd6) (details)

Commit 8f3fcd6f945276864e30c8c1c8b2e624f0183e73 by noreply Add Emote#isAvailable() method (#1303) (commit: 8f3fcd6)
	src/main/java/net/dv8tion/jda/api/entities/Emote.java (diff)
	src/main/java/net/dv8tion/jda/internal/entities/EmoteImpl.java (diff)
	src/main/java/net/dv8tion/jda/internal/entities/EntityBuilder.java (diff)