Runtime require function to fix loading native .node modules when using PKG

runtimeRequire.ts

/**
 * This function is used to load the native .node module. Since webpack replaces the native require function,
 * we need to get the original require function from the global scope.
 * 
 * Found this code here: https://github.com/prebuild/node-gyp-build/blob/master/node-gyp-build.js
 */
// @ts-ignore
const runtimeRequire = typeof __webpack_require__ === 'function' ? __non_webpack_require__ : require
const nativeModule = runtimeRequire('./path/to/module.node');