New smart multiple new submit modal for #60

[TheRolfFR]

Created smart new contribution modal with expansion panels, where it clones the content of the opened form when clicking new. If no form opened, creates a new empty form:

@Pomi108 what do you think? It's for issue #60

[Pomi108]

This looks good, but i'm not entirely sure how it's supposed to work?

[TheRolfFR]

Well, when clicking on add manually, you get multiple contribution form, and you can clone forms when one is opened and you can eventually submit all of them at once

[TheRolfFR]

I propose that we close this PR because we will use new technologies for the website. Thus, it is useless to persevere with it unless you have a very great need.

[TheRolfFR]

I made huge improvements increasing the style:

[Pomi108]

YES but i also kind of want to see this in action, could you record a video? :eyes:

[TheRolfFR]

Here you go (I couldn't get a preview sorry,click the link): continuation.webm

[Pomi108]

Looks good to me! This is gonna be very useful. A feature I'd also appreciate would be the ability to set a range of IDs for a contribution to be added to, so I don't have to do it manually for each one Just an idea

[TheRolfFR]

More modifications with ids range:

[Pomi108]

Can you replace the arrow → with an en dash –? It's more appropriate

[TheRolfFR]

I am also improving the contribution page layout Before: After:

[Pomi108]

looks good