[IMP] Add flow command resource:publish

Hi Visay,

I think ./flow cache:warmup is enough to publish new resources but it is weird that we need to run one more command ./flow resource:publish.

However, I would suggest you to tag the current master brand to 1.2.* for Neos 1.2.* and merge my commit for Neos 2.*.* since resource:publish is not support for Neos < 2.0.*

Thanks,
Man

See merge request !2

[FEATURE] Add possibility to overwrite remote path

@chivy please test and let me know if it works for you. Please use the https version to add the remote to your local working directory

```
git remote add visay https://git.web-essentials.asia/visay/syncontent.git
git fetch --all
git checkout WI-283
```

See merge request !1

Change-Id: I11511806761401e68c2c0363b46037d5b30efdbd