Add genesis.md in infra

Author: jpraynaud

mithril-infra/genesis.md

@@ -0,0 +1,9 @@
+# Bootstrap a Genesis Certificate (test only)
+
+:warning: This operation will reset and invalidate the current `Certificate Chain`
+
+The commands to run when bootstrapping are:
+
+1. Open a bash terminal on the `mithril-aggregator` node with `docker-compose exec mithril-aggregator bash`
+
+2. Run the following command once connected `/app/bin/mithril-aggregator -vvv genesis bootstrap`