Card and Header setters and getters should be tamplated about astrors HOT 1 CLOSED

#[derive(Debug, PartialEq)]
pub enum CardValue{
    INT(i64),
    FLOAT(f64),
    STRING(String), 
    LOGICAL(bool),
    EMPTY,
}

impl CardValue {
    pub fn as_int(&self) -> Option<i64> {
        if let CardValue::INT(value) = self {
            Some(*value)
        } else {
            None
        }
    }

    pub fn as_float(&self) -> Option<f64> {
        if let CardValue::FLOAT(value) = self {
            Some(*value)
        } else {
            None
        }
    }

    pub fn as_bool(&self) -> Option<bool> {
        if let CardValue::LOGICAL(value) = self {
            Some(*value)
        } else {
            None
        }
    }

    pub fn to_string(&self) -> String {
        match self {
            CardValue::INT(value) => value.to_string(),
            CardValue::FLOAT(value) => value.to_string(),
            CardValue::STRING(value) => value.clone(),
            CardValue::LOGICAL(value) => value.to_string(),
            CardValue::EMPTY => "".to_string(),
        }
    }
}