Jaime Martinez authored Sep 09, 2020 and Vladimir Shushlin committed Sep 21, 2020

Adds a zip package capable of reading zip files from an
httprange.Resource. It reads archive file contents into memory per
archive that is requested from the vfs.Root.

WIP: add simple test for archive reader

WIP: fix build

WIP: update archive test

WIP: adding tests for archive

WIP: print more info

WIP: update zip file correct symlink

WIP: use correct file

Add bad symlink file to zip

Update handling long symlinks

update documentation and reorg code

fix up stuff