Add go and protoc install scripts #1015

Job	Run time
Build and push all images (auth-go)	1m 13s
Build and push all images (auth-python)	1m 13s
Build and push all images (auth-nodejs)	1m 26s
Build and push all images (auth-python-lambda)	1m 34s
Build and push all images (auth-nodejs-lambda)	1m 48s
Build and push all images (auth-go-lambda)	1m 35s
Test AWS Lambda Deployment (auth-python-lambda)	1m 8s
Test Docker Compose (auth-go)	1m 10s
Test Docker Compose (auth-python)	1m 10s
Test Knative Deployment (auth-go)	2m 5s
Test AWS Lambda Deployment (auth-nodejs-lambda)	1m 8s
Test Docker Compose (auth-nodejs)	1m 19s
Test Knative Deployment (auth-python)	2m 6s
Test AWS Lambda Deployment (auth-go-lambda)	1m 3s
Test Docker Compose (auth-go-tracing)	1m 12s
Test Knative Deployment (auth-nodejs)	2m 3s
Test Docker Compose (auth-python-tracing)	1m 13s
Test Knative Deployment (auth-go-tracing)	2m 9s
Test Docker Compose (auth-nodejs-tracing)	1m 16s
Test Knative Deployment (auth-python-tracing)	2m 7s
Test Knative Deployment (auth-nodejs-tracing)	2m 16s
	32m 14s

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