Support Different Types of QR Codes

[marbetschar]

Is your feature request related to a problem? Please describe.

I wanted to generate a qr code for guests to join our home Wifi and found QRit in the elementary AppCenter. However, it seems I'm only able to enter an URL to generate a QR Code from. There is also the file open possibility, but I'm not sure what this is for and/or which file format is expected.

Describe the solution you'd like

It would be great to have an option in QRit to choose from different types. Once a type is selected, it would greatly help if QRit could show the input fields to enter the required information and afterwards generates a qr code from them.

Describe alternatives you've considered

There is https://www.qr-code-generator.com/ which allows me to create a qr code online by selecting the type of the qr code first. However, I'm not 100% confident to enter Wifi credentials into a website.