added version json file needed to create docker image

Author: ashleysmithTTD

examples/google-secure-signals-integration/client_side/version.json

@@ -0,0 +1,9 @@
+{
+  "$schema": "https://raw.githubusercontent.com/dotnet/Nerdbank.GitVersioning/master/src/NerdBank.GitVersioning/version.schema.json",
+  "version": "1.0.11",
+  "publicReleaseRefSpec": ["^refs/heads/master$", "^refs/heads/v\\d+(?:\\.\\d+)?$"],
+  "cloudBuild": {
+    "setVersionVariables": true,
+    "buildNumber": { "enabled": true, "includeCommitId": { "when": "always" } }
+  }
+}