feat: added option to create an alias during mapping

backend/src/utils/file/mapping_reader.rs

@@ -50,6 +50,7 @@ fn merge_mappings(mappings: Vec<MappingDto>) -> Vec<MappingDto> {
 
         // Logic for match_as_ascii: true, if one of them is true
         entry.match_as_ascii |= m.match_as_ascii;
+        entry.create_alias |= m.create_alias;
 
         if let Some(mut mapper) = m.mapper.take() {
             entry.mapper.get_or_insert(vec![]).append(&mut mapper);
@@ -136,4 +137,4 @@ pub fn read_mappings(mappings_file: &str, resolve_env: bool) -> Result<Option<Ma
         Some(dto) => Ok(Some(Mappings::from(&dto))),
         None => Ok(None),
     }
-}
+}