[example-with-fela] CSS imports compatibility

[robinweser]

This PR updates the Fela example adding CSS imports compatibility (style nodes order etc.)
It also bumps all fela versions to latest making sure we always get the newest versions.

[ijjk]

Stats from current PR

Default Server Mode (Increase detected ⚠️)

General

	zeit/next.js canary	robinweser/next.js patch-1	Change
buildDuration	11.7s	12.2s	⚠️ +478ms
nodeModulesSize	55.2 MB	55.2 MB	✓

Page Load Tests Overall increase ✓

	zeit/next.js canary	robinweser/next.js patch-1	Change
/ failed reqs	0	0	✓
/ total time (seconds)	1.993	1.967	-0.03
/ avg req/sec	1254.36	1270.68	⚠️ +16.32
/error-in-render failed reqs	0	0	✓
/error-in-render total time (seconds)	0.995	0.985	-0.01
/error-in-render avg req/sec	2513.51	2537.24	⚠️ +23.73

Client Bundles (main, webpack, commons)

	zeit/next.js canary	robinweser/next.js patch-1	Change
main-HASH.js gzip	6.27 kB	6.27 kB	✓
webpack-HASH.js gzip	746 B	746 B	✓
de003c3a9d30..ac5e.js gzip	10.3 kB	10.3 kB	✓
framework.a1..NSE.txt gzip	220 B	220 B	✓
framework.a1..NSE.txt gzip	220 B	220 B	✓
framework.HASH.js gzip	39 kB	39 kB	✓
Overall change	56.8 kB	56.8 kB	✓

Client Bundles (main, webpack, commons) Modern

	zeit/next.js canary	robinweser/next.js patch-1	Change
main-HASH.module.js gzip	4.82 kB	4.82 kB	✓
webpack-HASH..dule.js gzip	746 B	746 B	✓
de003c3a9d30..dule.js gzip	6.88 kB	6.88 kB	✓
framework.HA..dule.js gzip	39 kB	39 kB	✓
Overall change	51.5 kB	51.5 kB	✓

Legacy Client Bundles (polyfills)

	zeit/next.js canary	robinweser/next.js patch-1	Change
polyfills-HASH.js gzip	26.2 kB	26.2 kB	✓
Overall change	26.2 kB	26.2 kB	✓

Client Pages

	zeit/next.js canary	robinweser/next.js patch-1	Change
_app.js gzip	1.23 kB	1.23 kB	✓
_error.js gzip	3.12 kB	3.12 kB	✓
hooks.js gzip	663 B	663 B	✓
index.js gzip	222 B	222 B	✓
link.js gzip	2.06 kB	2.06 kB	✓
routerDirect.js gzip	280 B	280 B	✓
withRouter.js gzip	278 B	278 B	✓
Overall change	7.85 kB	7.85 kB	✓

Client Pages Modern

	zeit/next.js canary	robinweser/next.js patch-1	Change
_app.module.js gzip	598 B	598 B	✓
_error.module.js gzip	2.09 kB	2.09 kB	✓
hooks.module.js gzip	383 B	383 B	✓
index.module.js gzip	223 B	223 B	✓
link.module.js gzip	1.52 kB	1.52 kB	✓
routerDirect..dule.js gzip	279 B	279 B	✓
withRouter.m..dule.js gzip	278 B	278 B	✓
Overall change	5.37 kB	5.37 kB	✓

Client Build Manifests

	zeit/next.js canary	robinweser/next.js patch-1	Change
_buildManifest.js gzip	61 B	61 B	✓
_buildManife..dule.js gzip	61 B	61 B	✓
Overall change	122 B	122 B	✓

Rendered Page Sizes

	zeit/next.js canary	robinweser/next.js patch-1	Change
index.html gzip	927 B	927 B	✓
link.html gzip	937 B	937 B	✓
withRouter.html gzip	925 B	925 B	✓
Overall change	2.79 kB	2.79 kB	✓

---

Serverless Mode

General

	zeit/next.js canary	robinweser/next.js patch-1	Change
buildDuration	12.6s	12.4s	-119ms
nodeModulesSize	55.2 MB	55.2 MB	✓

Client Bundles (main, webpack, commons)

	zeit/next.js canary	robinweser/next.js patch-1	Change
main-HASH.js gzip	6.27 kB	6.27 kB	✓
webpack-HASH.js gzip	746 B	746 B	✓
de003c3a9d30..ac5e.js gzip	10.3 kB	10.3 kB	✓
framework.a1..NSE.txt gzip	220 B	220 B	✓
framework.a1..NSE.txt gzip	220 B	220 B	✓
framework.HASH.js gzip	39 kB	39 kB	✓
Overall change	56.8 kB	56.8 kB	✓

Client Bundles (main, webpack, commons) Modern

	zeit/next.js canary	robinweser/next.js patch-1	Change
main-HASH.module.js gzip	4.82 kB	4.82 kB	✓
webpack-HASH..dule.js gzip	746 B	746 B	✓
de003c3a9d30..dule.js gzip	6.88 kB	6.88 kB	✓
framework.HA..dule.js gzip	39 kB	39 kB	✓
Overall change	51.5 kB	51.5 kB	✓

Legacy Client Bundles (polyfills)

	zeit/next.js canary	robinweser/next.js patch-1	Change
polyfills-HASH.js gzip	26.2 kB	26.2 kB	✓
Overall change	26.2 kB	26.2 kB	✓

Client Pages

	zeit/next.js canary	robinweser/next.js patch-1	Change
_app.js gzip	1.23 kB	1.23 kB	✓
_error.js gzip	3.12 kB	3.12 kB	✓
hooks.js gzip	663 B	663 B	✓
index.js gzip	222 B	222 B	✓
link.js gzip	2.06 kB	2.06 kB	✓
routerDirect.js gzip	280 B	280 B	✓
withRouter.js gzip	278 B	278 B	✓
Overall change	7.85 kB	7.85 kB	✓

Client Pages Modern

	zeit/next.js canary	robinweser/next.js patch-1	Change
_app.module.js gzip	598 B	598 B	✓
_error.module.js gzip	2.09 kB	2.09 kB	✓
hooks.module.js gzip	383 B	383 B	✓
index.module.js gzip	223 B	223 B	✓
link.module.js gzip	1.52 kB	1.52 kB	✓
routerDirect..dule.js gzip	279 B	279 B	✓
withRouter.m..dule.js gzip	278 B	278 B	✓
Overall change	5.37 kB	5.37 kB	✓

Client Build Manifests

	zeit/next.js canary	robinweser/next.js patch-1	Change
_buildManifest.js gzip	61 B	61 B	✓
_buildManife..dule.js gzip	61 B	61 B	✓
Overall change	122 B	122 B	✓

Serverless bundles

	zeit/next.js canary	robinweser/next.js patch-1	Change
_error.js	558 kB	558 kB	✓
404.html	4.18 kB	4.18 kB	✓
hooks.html	3.81 kB	3.81 kB	✓
index.js	558 kB	558 kB	✓
link.js	595 kB	595 kB	✓
routerDirect.js	587 kB	587 kB	✓
withRouter.js	587 kB	587 kB	✓
Overall change	2.89 MB	2.89 MB	✓