SLK-99566 - Remove ECR Push Permissions from AWS CF Onboarding

[idanch4]

removed the following permissions from all cloud formation stacks:

• "ecr:PutImage"
• "ecr:InitiateLayerUpload"
• "ecr:UploadLayerPart"
• "ecr:CompleteLayerUpload"

all relevant places:

• single deployment module

• organization deploys stack from S3 which is defined in autoconnect project.

Push permissions are not required by Aqua and are also not wanted by customers, and since no usage was found for them they are removed here.

[CLAassistant]

Thank you for your submission! We really appreciate it. Like many open source projects, we ask that you sign our Contributor License Agreement before we can accept your contribution.

---

Idan Chernihov seems not to be a GitHub user. You need a GitHub account to be able to sign the CLA. If you have already a GitHub account, please add the email address used for this commit to your account.
_{You have signed the CLA already but the status is still pending? Let us recheck it.}

[github-actions]

Terraform Validation Results:

Terraform Format Check ✅
Terraform Init ✅
Terraform Validate ✅
Terraform Test ✅
TFLint Check ✅

Pusher: @idanch4, Action: pull_request, Workflow: PR Checks