Update Badge, Pipeline filters (microsoft#81)

* Update current build badge

* Only trigger Dockerfile change

* Include iac pr filter

Training a model with R on ML Compute and Databricks (microsoft#77)

Remove app secret from log (microsoft#70)

Fixed typo in code filename (microsoft#71)

typo fixed (mlservice to ml_service) (microsoft#69)

Updated repo to use the SDK more consistently (microsoft#67)

* Updated code to use SDK instead of JSON files

* include location in environment setup

* docs updates

* Update docker-image-pipeline.yml for Azure Pipelines

* Update docker-image-pipeline.yml for Azure Pipelines

Update register_model.py (microsoft#65)

Changing to use run.register_model

Updates for clarity and more of step by step approach (microsoft#63)

* Update getting_started.md

* Update getting_started.md

* Update getting_started.md

* Update getting_started.md

* Update getting_started.md

* Update getting_started.md

* Update getting_started.md

* Update getting_started.md

* Update getting_started.md

* Update getting_started.md

* Update getting_started.md

* Update getting_started.md

* Update getting_started.md

* Update getting_started.md

* Add files via upload

* Add files via upload

* Update getting_started.md

* Update getting_started.md

* Add files via upload

* Add files via upload

* Update getting_started.md

Update doc to address AzDO ML Task permissions (microsoft#61)

* update doc to address issue 56 

Updated doc for issue microsoft#56

* added note to new line

* updated doc

Update README.md (microsoft#62)

some typos found in README.md
newly->the newly
environemt->environment