custom fields on checkout

[robbywatson72]

Server (please complete the following information):

• Snipe-IT Version 5.0.11
• OS: [e.g. Ubuntu, CentOS] Ubuntu
• Web Server: [e.g. Apache, IIS] Apache
• PHP Version 7.4.3

Is your feature request related to a problem? Please describe.
would love to be able to make custom fields on checkout for us it would be department charge code. this would allow us to put in the department code so we can bill back to the department when the item is checked out

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