Add a "contains" operator to the conditional input (config.json file)

[GuillaumeFalourd]

What would you like to be added:

• Add a "contains" operator to the conditional input on config.json file. Today, are supported ==, !=, <, >, <=, and >=. As explained in the documentation.

Why is this needed:

• Today, if you want to show new inputs with the conditional type, based on a multiselect type input, you have to implement it through prompt (using split for the multiselect variable) inside the formula implementation.

Example:

With themultiselect variable=value1|value2|value3|value4

This implementation would allow to return a specific list of inputs with the conditional input if a user select value1 or value3 inside the multiselect variable.

• Check this box if this issue needs a documentation update