Simplified build with Azure CLI; various bugfixes (microsoft#121)

Simplified build with Azure CLI; various bugfixes (microsoft#121)

bump pip requirements versions (microsoft#104)

Cleanup getting started (microsoft#112)

Add code comments (microsoft#114)

Fix validate logic for no model found (microsoft#111)

Generalize model tag finder, tag model experiment_name (microsoft#103)

Generalize model tag finder, tag model experiment_name (microsoft#103)

Switch CI to use new AzureML agentless execution task (microsoft#101)

cleaner variables (microsoft#99)