include new nav-base template in the base manager template header block
include new nav-base template in the base manager template header block

Signed-off-by: Adam Cox <707ea0bf03a27b65588fdaa75978c372c1033476@gmail.com>

archesproject/arches,cvast/arches,cvast/arches,archesproject/arches,archesproject/arches,archesproject/arches,cvast/arches,cvast/arches