Removed `import_input`

This should be left to the client crate, `settings::utils::read_file`
is already here for that

src/lib.rs

@@ -67,20 +67,3 @@ pub fn init() -> std::result::Result<(), log::SetLoggerError> {
         }
     }
 }
-
-/// Import user input from a text file and return them as a String
-///
-/// # Arguments
-///
-/// * `path` - path to the file containing the user input
-///
-/// # Example
-///
-/// ```no_run
-/// # use lang_evolve_core::import_input;
-/// use std::path::Path;
-/// let _input = import_input(Path::new("input.txt")).unwrap();
-/// ```
-pub fn import_input(path: &Path) -> Result<String> {
-    utils::read_file(&path)
-}