v4.0.5 b29

• fix error on 1.19.4 servers
• fix Minecraft 1.21 error (4.0.4 regression)
• fix recipes that have been disable from getting enabled (CommandAPI issue)
• fix debug messages for MOB_GROUPS only showing up if CUSTOM_DROPS debug was also enabled
• fix external plugin detection not working for custom defined plugins
• fix dup issue if a mob picks up items and is killed
• add 2 definitions to externalplugins.yml
• add new option to externalplugins.yml: key-valuetype with default value of string
• added new debug option: /lm debug show-pdc-keys to get a detailed list of all PDC present on a mob
• update links in all config file headers
• added another custom rule to the default rules.yml
• small code tweaks