Add radio buttons and sliders to plugin schemas

[mohamedOuladi]

Description
The user should be able to define a type for adding radio buttons and a type for adding sliders in their plugin schema which should be rendered by the generated input schema form in the workflow detail component.

Proposal
the ngx-schema-from already has the radio buttons and sliders (range) types. Implementing the radio type is similar to the select type. However, the range type can only be used for integers and does not show the current value selected. A solution would be to implement a custom widget for the slider using material for example.

[mohamedOuladi]

Radio buttons were added to the wipp-frontend library.