Make slash commands interface and load them dynamically

Slash commands are now loaded dynamically by implementing a SlashCommand interface and storing them in a loaded commands map.

src/main/java/wtf/beatrice/hidekobot/commands/slash/ClearCommand.java

@@ -13,13 +13,21 @@ import net.dv8tion.jda.api.interactions.components.buttons.Button;
 import net.dv8tion.jda.api.requests.restaction.WebhookMessageEditAction;
 import org.jetbrains.annotations.NotNull;
 import wtf.beatrice.hidekobot.Cache;
+import wtf.beatrice.hidekobot.objects.SlashCommand;
 
 import java.util.ArrayList;
 import java.util.List;
 
-public class ClearCommand
+public class ClearCommand implements SlashCommand
 {
 
+    @Override
+    public String getCommandName() {
+        return "clear";
+    }
+
+    @Override
+
     public void runSlashCommand(@NotNull SlashCommandInteractionEvent event)
     {