Update docker compose to include new Public API project (#414)

* Updating docker compose and override to also start the public api

* Update README

src/PublicApi/Properties/launchSettings.json

@@ -24,7 +24,7 @@
       "environmentVariables": {
         "ASPNETCORE_ENVIRONMENT": "Development"
       },
-      "applicationUrl": "https://localhost:5001;http://localhost:5000"
+      "applicationUrl": "https://localhost:5099;http://localhost:5098"
     },
     "Docker": {
       "commandName": "Docker",