Add luckperms database and velocity proxy

velocity/config/plugins/dclink-velocity/dclink.conf

@@ -0,0 +1,24 @@
+database {
+    # The Sqlite database filename
+    sqlite-file="dclink.db"
+}
+discord {
+    # Guild ID of the Guild where the bot will run
+    guild="${CFG_DCLINK_GUILD}"
+    # Channel ID of the channel where the bot will send the message with the button to link their account
+    link-channel="${CFG_DCLINK_CHANNEL}"
+    # Role ID of the role that the bot will give to the linked players (If left blank, the bot will not give any roles)
+    link-role="${CFG_DCLINK_ROLE}"
+    # Message to show on the bot's status
+    status-message=Minecraft
+    # Bot Token (see https://discord.com/developers/applications)
+    token="${CFG_DCLINK_TOKEN}"
+}
+linking {
+    # Limit of Bedrock Edition accounts that can be linked to one Discord account. Requires Floodgate to be installed
+    bedrock-limit=100
+    # Limit of Java Edition accounts that can be linked to one Discord account
+    java-limit=100
+    # If true, the player needs to be linked before they can join the server
+    link-required=true
+}