Find all mentities where MEntity::full_name matches the prefix

Property definitions

nitc $ ModelIndex :: find_by_full_name_prefix
	# Find all mentities where `MEntity::full_name` matches the `prefix`
	fun find_by_full_name_prefix(prefix: String, filter: nullable ModelFilter): IndexMatches do
		return score_results_incremental(full_name_prefixes.find_by_prefix(prefix), filter)
	end
src/model/model_index.nit:351,2--354,4