Add reference to to-be-written http_beacon ES template
Add reference to to-be-written http_beacon ES template

Signed-off-by: KheOps <ab12fa204a2b42f5d8c4f486abafbac2ef71cf44@ceops.eu>

equalitie/ceno2-testbed,equalitie/ceno2-testbed,equalitie/ceno2-testbed