MappingModel allows to configure the times for WillSetStateTo

[scrocquesel-ml150]

Is your feature request related to a problem? Please describe.
I'm using mapping files to configure wiremock with scenario. I want to do this configuration https://github.com/wiremock/WireMock.Net/wiki/Scenarios-and-States#stay-in-the-same-state-for-a-number-of-requests with mapping file

Describe the solution you'd like
In the mapping file, either add a new property or allow SetStateTo to take either a string or a complex object.

Describe alternatives you've considered
None

Is your feature request supported by WireMock (java version)? Please provide details.
N/A

Additional context
N/A

[StefH]

#1345

@scrocquesel-ml150
The new property will be: TimesInSameState

[StefH]

#1346