Allow parenthesis in examples

[mloesch]

Describe the PR
Allow parentheses in Example and SchemaExample, e.g. Example(True feelings (maybe))

Additional context
The implementation assumes that the [Schema]Example tag will always be the last tag in a comment string.

[sdghchj]

Your PR needs the example to be at the end.
Consider a case:

@param ……            Example(True feelings (maybe))  enums(1,2,3)

True feelings (maybe)) enums(1,2,3 will be the example content.

[mloesch]

I see, then I fear the solution for this problem is not trivial, as we would probably need to identify the balanced parenthesis - not sure if this is even possible with a regex - closing the PR for now.