[New Data Source]: aws_appstream_image

[ThomasZalewski]

Description

This datasource will allow practitioners to read the description of an existing AWS Appstream2.0 image with terraform.

Relations

Relates #6508
Closes #22536

References

https://docs.aws.amazon.com/appstream2/latest/APIReference/API_DescribeImages.html

Output from Acceptance Testing

% make testacc TESTS=TestAccAppStreamImageDataSource_basic PKG=appstream
make: Verifying source code with gofmt...
==> Checking that code complies with gofmt requirements...
TF_ACC=1 go1.22.4 test ./internal/service/appstream/... -v -count 1 -parallel 20 -run='TestAccAppStreamImageDataSource_basic'  -timeout 360m
=== RUN   TestAccAppStreamImageDataSource_basic
=== PAUSE TestAccAppStreamImageDataSource_basic
=== CONT  TestAccAppStreamImageDataSource_basic
--- PASS: TestAccAppStreamImageDataSource_basic (7.53s)
PASS
ok      github.com/hashicorp/terraform-provider-aws/internal/service/appstream  11.927s

[github-actions]

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