Add start day of week option

[danypellerin]

• Only for Blazorise material
• Fix for issue Blazorise Material - First day of week #1997

Was tested manually but I had issues with running E2E tests with Selenium,

[stsrki]

I'm not sure what to do with the feature to tell you the truth 😅

For the last couple of hours, I was refactoring DateEdit and TimeEdit to work with flatpickr. And DateEdit will have this feature also.

I really appreciate the effort and I would gladly accept, as it looks really good, but considering it will be overwritten I will need to close this PR. I hope that is OK? Sorry 😥

[danypellerin]

I don't see it as a problem at all. If it has this feature then it's all good for me. 👍

It introduced me to the code and the repo and as we are planning on using this for some of our projects, I may contribute on some other things. I might request a bit of help in the Slack since I wasn't able to make Selenium run properly and I'd very much like to be able to do that next time.

[stsrki]

Thanks. When I finish the new PR can I ask you for a review? The more people test the better :)

[danypellerin]

Sure!