### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

DynamoDB does not correctly namespace resources based on region and account ID. 

For instance, using the same table name across accounts and regions throws an error.

### Expected Behavior

It must be possible to create resources with same name on different regions and/or different accounts.

### How are you starting LocalStack?

With a docker-compose file

### Steps To Reproduce

#### Client commands (e.g., AWS SDK code snippet, or sequence of "awslocal" commands)

```
  $ AWS_ACCESS_KEY_ID=445500880268 AWS_DEFAULT_REGION=eu-central-1 \
    awslocal dynamodb create-table --table-name CertificateTargets-local1 \
        --key-schema AttributeName=target_uuid,KeyType=HASH \
        --attribute-definitions AttributeName=target_uuid,AttributeType=S \
        --provisioned-throughput ReadCapacityUnits=1000,WriteCapacityUnits=1000

  $ AWS_ACCESS_KEY_ID=445500880268 AWS_DEFAULT_REGION=us-east-1 \
    awslocal dynamodb create-table --table-name CertificateTargets-local1 \
        --key-schema AttributeName=target_uuid,KeyType=HASH \
        --attribute-definitions AttributeName=target_uuid,AttributeType=S \
        --provisioned-throughput ReadCapacityUnits=1000,WriteCapacityUnits=1000

    # ResourceInUseException!

  $ AWS_ACCESS_KEY_ID=000000000000 \
    awslocal dynamodb create-table --table-name CertificateTargets-local1 \
        --key-schema AttributeName=target_uuid,KeyType=HASH \
        --attribute-definitions AttributeName=target_uuid,AttributeType=S \
        --provisioned-throughput ReadCapacityUnits=1000,WriteCapacityUnits=1000

    # ResourceInUseException!
```

### Environment

```markdown
OS: Ubuntu 22.04
LocalStack: latest
```


### Anything else?

_No response_
cloudformation = connect_to_service("cloudformation", region_name=region_name)
    stacks = cloudformation.describe_stacks(StackName=stack_name)
    for stack in stacks["Stacks"]:
        if stack["StackName"] == stack_name:
            return stack
def await_stack_status(stack_name, expected_statuses, retries=20, sleep=2, region_name=None):
    def check_stack():
        stack = get_stack_details(stack_name, region_name=region_name)
        if stack["StackStatus"] not in expected_statuses:
            raise Exception(
                'Status "%s" for stack "%s" not in expected list: %s'
                % (stack["StackStatus"], stack_name, expected_statuses)
            )
        return stack
    expected_statuses = (
        expected_statuses if isinstance(expected_statuses, list) else [expected_statuses]
    )
    return retry(check_stack, retries, sleep)
def await_stack_completion(stack_name, retries=20, sleep=2, statuses=None, region_name=None):