Add language multiselect mutation datatype

[nobears]

See https://github.com/pimcore/data-hub/issues/851

[sonarqubecloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
No data about Coverage
0.0% Duplication on New Code

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[Corepex]

@nobears, thanks for your contribution. :lollipop: :man_astronaut:

I checked out your PR and tried to test it.

I created a data-hub config and added a class with a corresponding languagemultiselect field in the "mutation schema" section. I tried to add the field to the schema but I got the following error message that this field is unsupported.

Did I forget something - maybe I misunderstood something.

[Corepex]

@nobears friendly reminder :alarm_clock: :lollipop:

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}

[Corepex]

@nobears any updates? Please respond by 13.09 latest to avoid closing :lollipop: :alarm_clock:

[Corepex]

I will close this issue due to inactivity