Support Exclusion Regexes in warning rules
As of now in warning rules we have the options to choose an excluded tag and its validity.
Those fields are going to be replaced by exclusion regexes. Exclusion regexes are a list of regexes that applies on the pattern of the indicator and that, if matching, will prevent the warning from being created.
Here's an example of what this field could look like:
```
[
"http(s)?://drive\.google\.com/file/d/",
"http(s)?://www.dropbox.com/s/"
]
```
A few elements:
* This field is optional and if not set is equal to []
* It must be possible to add a new item in the list
* It must be possible to remove an item from the list
* We must have a tooltip explaining the field
* The previous fields Excluded tag value and ``Excluded tag validity` must be removed
Completed TIP