Merge in functionality from the Tour Builder module

Sent a slack message to the maintainer to make sure it's fine we merge their code.

Also would like to get ✨ Improve the structure and organization of the tours list page Active before as they may overlap some.

Bumping again for ✨ Tour and No Tour available button labels should not be required Active

Haven't been able to get a hold of maintainer of Tour builder module either.

smustgrave → credited clemens.tolboom → .

So I brought over the configuration export and clone feature. Left the export out as it seems very similar to the export config feature.

Added some test coverage as well.

I've noticed a few details testing MR79. When you are cloning a tour the field label is sort of lengthy. Would it make sense to shorten File name for new tour item. to just File name (it is odd anyway having a full sentence case here as a label). the detail about the new tour item might be added to the description if necessary. The more serious problem probably is that you are able to use spaces in the file name, and doing so leads to a machine name with spaces as well, and it is also possible to use upper cases? as far as i know all that is not permitted for drupal? would it make sense to add a validation to the form as well as a note about these constraints, if i am not mistaken about that, to the description?

what would have been the output for the export? (on a sidenote export (configuration) makes the button quite wide.

The export was virtually the same minus uuid keys

oh ok thanks! but what is with the points in #10?

Nice to merge from Tour Builder :-)

@smustgrave I never got a Slack message (as I do not use it) and am inactive regarding Drupal

No worries! Functionality was a welcomed addition for the second iteration of tour

Automatically closed - issue fixed for 2 weeks with no activity.