Removed all TOCs now that GitHub auto-generates them.
Also updated the documentation requirements doc removing the requirement
to add a TOC.
Fixes: #2022.
Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
Firecracker expose metrics through fifo file
and using a JSON format. This PR will parse the
Firecracker's metrics and convert to Prometheus metrics.
Fixes: #472
Signed-off-by: bin liu <bin@hyper.sh>