V5 bringing RESP3, Sentinel and TypeMapping to node-redis

RESP3 Support
   - Some commands responses in RESP3 aren't stable yet and therefore return an "untyped" ReplyUnion.
 
Sentinel

TypeMapping

Correctly types Multi commands

Note: some API changes to be further documented in v4-to-v5.md

benchmark/lib/ping/ioredis-auto-pipeline.js

@@ -0,0 +1,20 @@
+import Redis from 'ioredis';
+
+export default async (host) => {
+    const client = new Redis({
+        host,
+        lazyConnect: true,
+        enableAutoPipelining: true
+    });
+
+    await client.connect();
+
+    return {
+        benchmark() {
+            return client.ping();
+        },
+        teardown() {
+            return client.disconnect();
+        }
+    }
+};