[Moonsu] Better GUI for T.B. // 2.0

• Port to: 1.21 / 1.21.1 / 1.21.4 / 1.21.5 / 1.21.6 / 1.21.7 / 1.21.8

[Moonsu] Better GUI Create Style for Travelers Backpack 2.0

• Improved details and updated visuals
• Bug fixes and full compatibility with new versions of the mod
• Moderate but complete redesign of the entire texture pack

Port to

• 1.20.4

Port to

• 1.19.2

Port to

• 1.18.2

Travelers Backpack 1.0

• Release Version.