Calendar Improvements

[rovshena]

Hi @vkurko,

Thank you for creating such a great library!

I am currently using it in my project and have opened two pull requests that I believe are essential for my work. The first pull request addresses sorting the events, while the second one fixes the row heights for resources and events. I understand that you have a busy schedule, but I would greatly appreciate it if you could take some time to review them.

Thank you!

#548
#550

[vkurko]

Thank you for your contribution. Both pull requests will be reviewed and included in the library.

[rovshena]

The two pull requests have now been successfully merged. Thank you, @vkurko!