Android TV Google Apps Leanback Base Marshmallow
To include Leanback Gapps in your lineageos 13.0 AndroidTV build make sure none of these apks are in your vendor and clone into vendor/google.
Before build time add this line to your device.mk
$(call inherit-product-if-exists, vendor/google/atv/atv-vendor.mk)
This app combination is working for the Mad Catz M.O.J.O - in combination with lineageos 13.0.