POI: Refactor & Add more features (summary)

[boholder]

This is a summary issue of all exist POI (Point of Interest) related issues.
If everything is going well, will get them done and release them as 1.5.0 with

• Upgrade to support 1.20.4 #229

TODO

• POI: Refactor LockHandler, Block, Entity #231
• Add boat and minecart into POI Scan #157
• POI Block: Add a config for only play sound for ores when they're exposed in air #216
• POI Block: Add ancient debrees #215
• POI Locking: Make it easier for players to lock what they want to lock. #186
• Custom POI config #189
• POI Locking: Magma Cube, small size Slime can not be locked #203
• Custom POI groups: all, ore, interactive blocks, entities. Let player switch between groups. #267
• Properly classify blocks and entities #266
• Make animals and monsters play their own sound in POI Entity #265

optional:

• PoI Blocks #9 Change pitch of sound with distance between player and POI Blocks.
• Temporarily lock on the nearest hostile mob when player is pulling the bow #212
• Change each type of ore blocks to different sounds?

[boholder]

#186 to enhance POI locking and #267 to enhance POI scanning.