Graves/redesign

- Remove mount points in favor of bash access
- Remove port forwarding in favor of IP access
- Update README.md
- Add custom network ID
- Update codebase mount to /sites/cwp/www
- Add working directory /sites/cwp

See merge request !2

Conflicts:
	README.md

Remove uneeded mount in favour of bash access, Remove uneeded local port forwards in favour of IP access

Release/1.2

Release 1.2

- Add PHPUnit test script
- Remove apt-cacher-ng (wasn't doing much as we are already caching composer)
-  Upgrade to web-cwp 1.2

See merge request !1