add original Angular logos

[fmalcher]

[maartentibau]

I personally don’t really think the actual Angular logos belong in this repo.

Also, the file names should be pascal-case.

[fmalcher]

Oh really? When I read the intro text "inspired on the original Angular logo" I had the impulse to link to the original logo. I really liked the idea that the Angular logo is always first in the list, like the original octocat is first in the Octodex (expect for that this is reverse sorted).

Do the logo variants (inverted and B/W) also not belong to the repo? What about the brand icons that are also official?

[JohannesHoppe]

Of course, at least the red Angular logo must be included. That goes without saying!

[maartentibau]

Of course, at least the red Angular logo must be included. That goes without saying!

I would be OK with adding the original logos, but not to the list. I would add them to the angularlogos.com website, maybe on a separate page or some toggle pane/box so that people can easily download them if they want, like now can be done on the PressKit of Angular.