Error if measureId is not a string or an empty string
// return true if the measure exists, else false
JMap.Application.Measure.existsById("ac57b1bd83ca6d8e0013e4cf9f06847e")
// throws an error
JMap.Application.Measure.existsById("")
// throws an error
JMap.Application.Measure.existsById()
JMap.Application.Measure.existsById
Returns true if a measure exists for the given id, else false.