[FEATURE] ANTIBOT_ONLY_COUNTRY -> allow to exclude country

### What's needed and why?

Hello,

Currently, we have ANTIBOT_ONLY_COUNTRY that allow to whitelist some country to have the challenge.

The point is that if we want to force anti bot for all countries excluding few countries, it's a little crazy to do that: we need to select each country one by one excluding the one that we want to exclude:

Thank you!

### Implementations ideas (optional)

So the feature request is more to add a way like "select all" to be able to uncheck only what we want.

ANTIBOT_ONLY_COUNTRY is an example but this kind of feature can be implemented on each drop-down menu of each feature I guess.

Another example for INTERCEPTED_ERROR_CODES: when we want to only intercept specific error: need to uncheck one by one

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