Enable export and import of SDN configuration

resolves #269 (closed)

Related Issue

Motivation and Context

How Has This Been Tested?

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project.
• My change requires a change to the documentation.
• I have updated the documentation accordingly.
• I have read the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.

Makefile

@@ -56,7 +56,7 @@ generate-csbi-yang-models: install-tools
 	../../$(TOOLS_DIR)/go-ygot-generator-generator config.yaml gostructs.go &&\
 	go generate
 
-build: pre build-gosdn build-gosdnc build-orchestrator build-venv-manager build-arista-routing-engine-app build-hostname-checker-app build-basic-interface-monitoring-app
+build: pre build-gosdn build-gosdnc build-venv-manager build-arista-routing-engine-app build-hostname-checker-app build-basic-interface-monitoring-app #build-orchestrator
 
 build-gosdn: pre
 	$(GOBUILD) -trimpath -o $(BUILD_ARTIFACTS_PATH)/gosdn ./controller/cmd/gosdn