[CONSUL] Add limits to consul chart.

Having limits is important in order to have safe deployment.
consul didn't had one so let's add them.

Issue-ID: OOM-2230
Signed-off-by: Sylvain Desbureaux <sylvain.desbureaux@orange.com>
Change-Id: Idb49a5db304236c0786848acbc69c786084d7e33
4 files changed