This fix is to prevent errors similar to "ERROR: (gcloud.dataflow.jobs.run) unrecognized arguments: df-loading@tf-pso-workshop-test.iam.gserviceaccount.com" when copy pasting the example code. Line 8 misses a space between the statement and line break, leading to missing a space between parameters when evaluated by the gcloud command.
* aling documentation, move glb blueprint
* modules README, sort modules
* reorder modules
* fix bp links
* fix moved blueprint test
* use a single cloud shell image in the repo