fix(webpack): ignore optional canvas dependency in resemblejs

Skipping node-canvas dependency in resemblejs as it [fails in certain environments](https://github.com/rsmbl/Resemble.js#nodejs).
The reference states

> If you are using Resemble.js for in-browser analysis only, you can skip the node-canvas dependency.

webpack.config.js

             plugins: [
                 ...config.plugins,
                 ...getBundleAnalyzerPlugin(analyzeBundle, 'app'),
+                new webpack.IgnorePlugin({
+                    resourceRegExp: /^canvas$/,
+                    contextRegExp: /resemblejs$/
+                }),
                 new webpack.IgnorePlugin({
                     resourceRegExp: /^\.\/locale$/,
                     contextRegExp: /moment$/