Add horizontal layout to Cally for multiple month view

[marknelissen]

By default, the ordering of the months for Cally is vertical. It would be nice to have a .cally-horizontal class to align them horizontally. Hereunder the necessary CSS, based on the instructions from the documentation of Cally itself.

&:not(.cally-horizontal) calendar-month {
      width: 100%;
}
.cally-horizontal::part(months) {
	display: flex;
	gap: 1em;
	justify-content: center;
	flex-wrap: wrap;
}

A small note: the first block (with the not) replaces the current calendar-month block in the .cally styling of DaisyUI.

[saadeghi]

Good idea 👍. I will look into it