support freifunk berlin

[FreifunkUFO]

berlin is using self-build firmware with large patchsets, own openwrt/lede-packages and own webui-wizard for configuration.

see https://github.com/freifunk-berlin/firmware and packages are at https://github.com/freifunk-berlin/firmware-packages

[aparcar]

@andrenarchy ping

[andrenarchy]

Also looping in @SvenRoederer and @booo from Berlin. :)

[aparcar]

@andrenarchy could you please provide the imagebuilders of your current release?

[SvenRoederer]

they can be found in https://buildbot.berlin.freifunk.net/buildbot/stable/1.0.0/

[aparcar]

Hi @SvenRoederer , do you mind changing the folder structure to the official format of target/subtarget instead of target-subtarget? Then it'd be compatible which the server backend

[aparcar]

Please open ASU specific issues here: https://github.com/aparcar/asu/
Please open interface specific issues here: https://gitlab.com/openwrt/web/firmware-selector-openwrt-org

Chef is no longer developed.