config changes:
- added new attribute "nbt" to allow customization of the NBT data of the item (be careful!) https://github.com/PluginBugs/Issues-ItemsAdder/issues/832#issuecomment-932533397

new:
- show also the vanilla material in the /iacustommodeldata command

fixes:
- fixed "Could not pass event PlayerInteractAtEntityEvent" https://github.com/PluginBugs/Issues-ItemsAdder/issues/1218
- possible fix player can fly when switching world https://github.com/PluginBugs/Issues-ItemsAdder/issues/1227
- report if a vanilla model can't be found correctly using the internal OriginalAsset class
- fixed issue when hosting seems to "rate-limit" the download of default_pack.zip causing fake outdated lastEdit
- fixed anvil dupe exploit https://github.com/PluginBugs/Issues-ItemsAdder/issues/1228
- fixed tripwire dupe exploit https://github.com/PluginBugs/Issues-ItemsAdder/issues/1225
- fixed slimefun dupe exploit https://github.com/PluginBugs/Issues-ItemsAdder/issues/1162
- fixed unzip protection https://github.com/PluginBugs/Issues-ItemsAdder/issues/1222
- fixed log-loading-no-world ignored for worlds-populators https://github.com/PluginBugs/Issues-ItemsAdder/issues/1232
- fixed 'Start' value for HUDs/Playerstats not working properly https://github.com/PluginBugs/Issues-ItemsAdder/issues/1235
- fixed Break sound not working https://github.com/PluginBugs/Issues-ItemsAdder/issues/1241
- fixed anti-xray compatibility (paper and Orebfuscator) https://github.com/PluginBugs/Issues-ItemsAdder/issues/1233
- now LightAPI will be disabled automatically by ItemsAdder if your Paper fork is using Starlight engine. More info here: http://a.devs.beer/starlight-git-issue
- faster download of default_pack.zip