+ mycroft audio trows an error because it find the python package
therefor uses it, however pulseaudio is not there anymore.
(Leaving the buildroot-external package there is case people want
to use it, building firmwares themself)
- Adding VLC for skill that needs that.
(Not including mplayer as buildroot removed that package because
of lack of development since 2 years, MPV is the new mplayer)
- Busybox tweaks and adjustments.
(Adding pgrep because start/stop-mycroft.sh uses it. Adding other
small binaries and tweak more for speed instead of size.)
- Add Buildroot patches to downgrade / upgrade package dependencies
in line with the Mycroft A.I. software stack requirements.
- Add buildroot additional package dependencies in line with the
Mycroft A.I. software stack requirements.
- Update rpi3 defconfig file.
- Implement initial root_fs overlay filestructure.
- Addition of some quick and dirty helper scripts.
- Update of README to reflect these changes.
