Framework7.use(Framework7Keypad) crashes after upgrading from F7 4.4.6 to 5.1.1



````
TypeError: module is undefinedclass.js:103
    installModule class.js:103
    use class.js:130
    nyw8 gcu.tsx:18
    Webpack 4
        __webpack_require__
        checkDeferredModules
        webpackJsonpCallback
        <anonym>
````