Pass the datastore to the XpoWebApiControllerBase inside the parameters class and not only in the headers

in the classes

BIT.Xpo.Providers.WebApi.AspNetCore.XpoWebApiControllerBase

BIT.Xpo.Providers.WebApi.AspNet.XpoWebApiControllerBase

I get the DataStoreId from the request headers which is ok to have a human-readable value, but the value for the data store should actually come in the additional values of the parameter class

To pass the datastore id in every call we need to pass it to the class FunctionDataStore in the constructor and then use it on each of the calls to the idatastore like select data, modify data, update schema Etc