[IMPROVES] Add MiniMessage support

[Teyir]

Hello,

This is the MiniMessage support without breaking the legacy color codes.

Support:

• Item name
• Item lors
• Translations messages

This is an example of custom item:

  farmer-brouteuse-1:
    tool-mode: HARVESTER
    keep-inventory: true
    private: true
    radius: 1
    farmland-radius: 1
    auto-collect: true
    unbreakable: true
    type: DIAMOND_HOE
    name: "<#F5AA1C>⊰&r <#83a9f0>&m   &r <bold><#FDF9F0>Brouteuse Fermier #1</bold> <#83a9f0> &m   &r <#F5AA1C>⊱&r"
    lore:
    - "<#83a9f0>&m                                             &r"
    - ""
    - "<#FDF9F0>Caractéristiques :"
    - "<#83a9f0>❯ <#DCD4C2>Laboure, récolte et replante"
    - "<#83a9f0>❯ <#DCD4C2>Rayon d'action de 2"
    - ""
    - "<#83a9f0>&m                                             &r"
    - ""
    - "<#DCD4C2>Item personnel, peut être rangé"
    - "<#DCD4C2>uniquement dans le /sac"

Support gradients and more !