Add vault and infohub services to the local environment

Closes #9 (closed)

@valerii.kalashnikov

env/infohub.env

+LOG_LEVEL="debug"
+HTTP_HOST=""
+HTTP_PORT="8080"
+HTTP_IDLE_TIMEOUT="120s"
+HTTP_READ_TIMEOUT="10s"
+HTTP_WRITE_TIMEOUT="10s"
+CACHE_ADDR="http://cache:8080"
+POLICY_ADDR="http://policy:8080"
+MONGO_ADDR="mongodb://mongo:27017/infohub?replicaSet=rs0&authSource=admin"
+MONGO_USER="root"
+MONGO_PASS="root"
+VAULT_ADDR="http://vault:8200"
+VAULT_TOKEN="hvs.SaCAgNfJk91T1Qikb3XxH3ve"
+VAULT_KEYNAME="signkey1"
+CRED_ISSUER_NAME="ocm-123"
+CRED_KEYNAME="signkey1"
\ No newline at end of file