Create Tutorial for CLI

[lukaszo]

Description

Currently there is no dedicated tutorial for CLI usage. CLI usage is shown in multiple tutorials but there is no single place to direct.

We should have a tutorial which shows common CLI scenarios like:

• Creating and watching actions
• Using Type Instances, getting them from action
• ...

Reason

To improve our docs quality.

[mszostok]

As we don't have the rollback yet, we can add also "tutorials" how to use capact to delete created resources. For example, for AWS Redis instance it will be:

git clone --depth 1 https://github.com/umotif-public/terraform-aws-elasticache-redis.git
cd terraform-aws-elasticache-redis

capact typeinstance get <tfstate-ti-id> -ojson | jq -r '.[0].latestResourceVersion.spec.value.state' | base64 -d | sed -E 's/(.*"filename": ")(\/root)(.*)/\1~\3/g' > terraform.tfstate
capact typeinstance get <tfstate-ti-id> -ojson | jq -r '.[0].latestResourceVersion.spec.value.variables' | base64 -d > terraform.tfvars

terraform init
terraform destroy # region eu-west-1