[FEATURE REQUEST] Additional AWS authentication option

[seriva]

Is your feature request related to a problem? Please describe.
Access to AWS in the project requires in addition to "AWS Access Key Id" and "AWS Secret access key" additionally "AWS session token" for authorization. The python library boto3 supports this parameter https://boto3.amazonaws.com/v1/documentation/api/latest/guide/credentials.html. Currently, using Epiphany in a project requires manual code changes when building environments in AWS. Addition optional aws_session_token parameter to authorize will make work easier.

Describe the solution you'd like

Add support for aws_session_token.

Describe alternatives you've considered
None

Additional context
None

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