Function add_line_to_conversation 

pub fn add_line_to_conversation(
    _index: i32,
    _p_1: impl AsCharPtr,
    _p_2: impl AsCharPtr,
    _p_3: i32,
    _p_4: i32,
    _p_5: bool,
    _p_6: bool,
    _p_7: bool,
    _p_8: bool,
    _p_9: i32,
    _p_10: bool,
    _p_11: bool,
    _p_12: bool,
)