FontManager2.swift

//put Family and Weight together
private class func stringName(_ family: Family, _ weight: CustomWeight) -> String {
    let fontWeight: String
    switch (family, weight) {
    case (.inter, .heavy):
        fontWeight = CustomWeight.semibold.rawValue
    case (.inter, .light):
            fontWeight = "\(weight.rawValue)BETA"
    default:
        fontWeight = weight.rawValue
    }
    let familyName = family.rawValue
    return fontWeight.isEmpty ? "\(familyName)" : "\(familyName)-\(fontWeight)"
}