Infield Offline Mode needs to allow numerical measurements to be saved

InField offline mode does not allow for numerical measurements to be saved. This can be an issue for the operating units if they have a network outage and are in the middle of completing their round. Unfortunately, "measurement readings" become disabled when connection is lost. The reason for this could be hat "measurement readings" are Data Points. InField writes to a Time Series in Cognite Data Fusion, and writing to CDF is not possible without internet connection.

Without being able to save readings in offline mode will create additional work to ensure compliance with ISO in tracking readings. This is considered a blocker for adoption in one or more of our operating units.