Limited number of buttons links in >10 number of labels

[davidberenstein1957]

Describe the bug
With more than 10 labels the button hot-links stop.

To Reproduce
Go to token / text-classification and assign >10 label options.

Expected behavior
I would expect them to continue on function keys or initial qwerty keys.

Screenshots

Environment (please complete the following information):

• OS [e.g. iOS]: Mxa
• Browser [e.g. chrome, safari]: Firefox
• Rubrix Version [e.g. 0.10.0]: 1.x
• ElasticSearch Version [e.g. 7.10.2]: N.A.
• Docker Image (optional) [e.g. rubrix:v0.10.0]: N.A.

Additional context
Add any other context about the problem here.

[Amelie-V]

We'll address this point with the redesign of the NER annotation feature.

[Amelie-V]

#1852

[frascuchon]

Refs #1852