Allow lazy loading with AngularSpa in dev build

Previously, the AngularSpa didn't include `angular2-router-loader`. This commit ensures it does. Closesaspnet#1194

Author: frederikprijck

templates/AngularSpa/package.json

@@ -19,6 +19,7 @@
 "@angular/router": "4.2.5",
 "@ngtools/webpack": "1.5.0",
 "@types/webpack-env": "1.13.0",
+"angular2-router-loader": "0.3.5",
 "angular2-template-loader": "0.6.2",
 "aspnet-prerendering": "^3.0.1",
 "aspnet-webpack": "^2.0.1",

templates/AngularSpa/webpack.config.js

@@ -17,7 +17,7 @@ module.exports = (env) =>{
 },
 module: {
 rules: [
-{test: /\.ts$/,use: isDevBuild ? ['awesome-typescript-loader?silent=true','angular2-template-loader'] : '@ngtools/webpack'},
+{test: /\.ts$/,use: isDevBuild ? ['awesome-typescript-loader?silent=true','angular2-template-loader','angular2-router-loader'] : '@ngtools/webpack'},
 {test: /\.html$/,use: 'html-loader?minimize=false'},
 {test: /\.css$/,use: ['to-string-loader',isDevBuild ? 'css-loader' : 'css-loader?minimize']},
 {test: /\.(png|jpg|jpeg|gif|svg)$/,use: 'url-loader?limit=25000'}