Datahub : Custom data toggle broken

[cmoinier]

Issue

The custom filter buttons of the home header were broken because of a missing sort argument expected in their properties. However, such a property is not asked in the TOML's instructions. Fixed by getting the current sorting parameter as a sort argument.

To test

Add a custom button to the TOML file, for instance :

`[[search_preset]]
name = 'filterByLicense'
filters.q = 'Full text search'
filters.license = ['unknown']
sort = 'createDate'

[github-actions]

Affected libs: ``,
Affected apps: datahub,

• 🚀 Build and deploy storybook and demo on GitHub Pages
• 📦 Build and push affected docker images

[coveralls]

coverage: 85.906% (-0.7%) from 86.613% when pulling db74690 on datahub-custom-data-toggle-broken into 0ccb939 on main.

[tkohr]

Thanks, @cmoinier, works as expected now with and without sort.

(Maybe you could update your example in the PR description ['createDate'] => 'createDate' according to your code.)