lxc: enable template installation

Signed-off-by: Petar Koretic <petar.koretic@sartura.hr>
lxc: add config templates package

Signed-off-by: Petar Koretic <petar.koretic@sartura.hr>
lxc: patches: remove unsupported option

Signed-off-by: Petar Koretic <petar.koretic@sartura.hr>
lxc: add busybox options menu

Signed-off-by: Petar Koretic <petar.koretic@sartura.hr>
lxc: fix hooks installation on 1.0.6

Signed-off-by: Petar Koretic <petar.koretic@sartura.hr>