Feat: Add JCasC managed config files

Change-Id: Ibe1e731577cac990d078e03b4be21fdfc0c5b82c
Issue-ID: CIMAN-33
Signed-off-by: Eric Ball <eball@linuxfoundation.org>
diff --git a/jenkins-config/managed-config-templates/mavenSettings-serverCredentialMappings.sandbox.yaml b/jenkins-config/managed-config-templates/mavenSettings-serverCredentialMappings.sandbox.yaml
new file mode 100644
index 0000000..c84a88b
--- /dev/null
+++ b/jenkins-config/managed-config-templates/mavenSettings-serverCredentialMappings.sandbox.yaml
@@ -0,0 +1,4 @@
+---
+serverCredentialMappings:
+  - serverId: "dummy"
+    credentialsId: "dummy"