Adding support for non existing values (allow free text) in single select

[afro1114]

This uses most of the code already existing for tagging in multiple selection, however it uses a different attribute because there are parts of the code that are not shared and only apply to single selection.

Using the feature is done in the same way tagging does:
allow-free="transformFunction"

[Jefiozie]

HI @afro1114 ,

Thanks for the PR but for now we don't do any new features as there are many bugs.
Next to this I should refer you to the CONTRIBUTING.MD you have a lot of file changes as you didn't clean up everything.

Hope you understand the situation and maybe you can assist in other bugs.

Thanks.

[afro1114]

Well @Jefiozie there is actually a bug regarding this topic #1409

[nickiowaspain]

So wait @Jefiozie and @afro1114. Has this been fixed. I am also running into this problem.

[Jefiozie]

Looks like I made a mistake. I will reopen it and have a look at it. @nickiowaspain It is not fixed for now.

@afro1114 could you clean up the commit? (remove the select.js etc.)

[afro1114]

Hi @Jefiozie in this case what is the tag needs:work referring to?

[Jefiozie]

Hi @afro1114 the cleaning up part as in my previous comment addressed comment

[MathRobin]

Hi,

What kind of works is needed to merge this request. I really need this feature currently and don't want to use a fork ? So if i can help but don't know where to start

[brunosantosnasajon]

Any progress on this issue?