EcoMobs 10.21.1

- Fixed many effects/conditions/etc not translating placeholders correctly in expressions

- Added give_item effect

- Re-added entity PDC key that references the boss ID for backwards compatibility with plugins that integrate with EcoBosses without using the API (eg EcoEnchants)

- Added lifecycle commands, so a boss can execute commands on spawn, despawn, kill, and injure (Thanks Casper!)

- Added block_commands effect
- Added placeholder support to run_command and run_player_command effects

- Added config options for potion effects: icons, ambient, and particles

- Added support for EconomyShopGUI in the sell_multiplier effect

- Fixed mcMMO integration loading the ecoskills skill_xp_multiplier effect

- Fixed send_title and send_message effects not handling placeholders correctly

- Removed antigrief_check option from effects, will now always be true

- damage_nearby_entities effect no longer requires specifying a list of entities

- Teleport effect will now preserve player rotation in all cases (Thanks OfTeN!)

- Improved readability of logging

- Added config violations for invalid potion effect names (potion_effect, permanent_potion_effect, etc) (Thanks OfTeN!)

- Added the option to log spawns, kills, and despawns to console