New AWS region support

[Harif-Rahman]

General information:

• Operating System:
• Terracognita version / tag:
• Did you build Terracognita from sources or did you use the Docker image:

Describe the bug:

terracognita aws --aws-profile=my-profile--aws-default-region=me-central-1
for this i am getting the errror
could not initialize 'terraform/aws.Config.Client()' because: Invalid AWS Region: me-central-1:

Can someone help me how to skip the region valdiation in terraform or is there any other way
Log message

Here you can paste the log message or paste the link to console logs. If the log message is too big, you can use a tool like https://pastebin.com/.

Additional context

Add any other context about the problem here.

[KamilLelonek]

Same here, this region seems to be unsupported.