Get-OptimizelyCmsConnectionStrings: param for CmsVersion

[ovelartelius]

If we could have a param with the name -CmsVersion that take a int value. Ex 11 or 12. Default should be 12.
If thte value is 12, the function will return the config as Json for .Net config.
If the value is 11, the function will return the config as XML elements for web.config

json example:
"ConnectionStrings": {
"EPiServerDB": "Server=tcp:foxxxxahusexternal-sqlserver.database.windows.net,1433;Initial Catalog=fxxxxternalepicms;Persist Security Info=False;User ID=xxxxternal-sa;Password=xxxUnF;MultipleActiveResultSets=True;Encrypt=True;TrustServerCertificate=False;Connection Timeout=30;",
"EPiServerBlobs": "DefaultEndpointsProtocol=https;AccountName=fxxxxternal;AccountKey=kmxxxxxx3oqs7o0ohdt1MJeovxxxxmWqYd+jKkJxxxsRIRA==;EndpointSuffix=core.windows.net"
},