[TC] Custom User Style 1.0.0

this was tested and works 100%

Allows users to purchase custom styling for username and banner.

Features:

• Setting custom CSS for username and banner
• Setting custom banner text
• Adding preset styles for username and banner

Options:

• Default banner text
• Maximum banner text length
  If the value is equal to zero, the user will not be able to edit the style of the banner and its text
• Payment profile
• Custom style cost
  • Discount on second and subsequent purchases
    • New cost
    • Discount (as a percentage) on the price of the first purchase

Permissions:

• View custom style page (preview)
• Add custom style
• Limit on the number of added custom styles
• Time limit on editing custom styles
• Bypass purchase

Administrator permissions:

• Manage presets