Set Stub for URL described by regular expression

**Is your feature request related to a problem? Please describe.**
As a user I might have a need to stub a URL with parameters that are changing dynamically, for example:
`/api/v1/some_function?param=1` where `param` might be any value.

**Describe the solution you'd like**
A keyword that will cover this requirement, for example, new keyword:
`Set Stub Reply with Regex URL 200`

And the same way to get information about calles:
`Get Stub Count with Regex URL `

**Describe alternatives you've considered**
Update existed API, but it will make it less comprehensive.

**Additional context**
N/A