Add geolocalization and set extends of a model in BIC like in PW365

As a user, I believe the PW365 functionality to set the extends of a model manually is missing in BIC (functionality is described here: https://communities.bentley.com/products/digital-twin-cloud-services/itwin-services/w/synchronization-wiki/68077/imodel-display-extents). Additonally, there is no option to geolocate the model after the initial geolocation file was set. This is a problem when working with data that is not geolocated. This post is connected to: ITWINGTM-I-214