Appointments for kids aged 5 to 12

[jobreu]

First of all, I wanted to thank you for this amazing project (I also just donated via ko-fi and hope that you will be able to maintain this project for as long as is necessary). While it seems that there still is quite some supply of/for booster appointments, one area that will very soon become quite critical is finding appointments for kids aged 5 to 12 (as soon as the new BionTech vials will be delivered). Hence, I was wondering whether it would be possible to implement a function/option to specifically look for or filter options for vaccinations for kids. In theory, I would think that this should be possible by filtering for pediatricians and/or the appointment types (on jameda and doctolib) in the API requests, but I am aware that this will, of course, require some extra work/coding. I had a look at the code to see if I could maybe make a pull request, but quickly realized that my Python skills are not sufficient for this (I mostly work with R).