Connect with temporary credentials obtained from STS GetSessionToken

[dkocher]

Connect with connection profile obtaining temporary credentials from AWS Security Token Service (STS) by getting session token with optional Multi-Factor Authentication (MFA) input. Use case documented ¹ with no AWS CLI configuration but a connection profile ²

Footnotes

1. Add tutorial to access S3 by assuming role with MFA requirement. docs#613 ↩

2. STS profiles profiles#160 ↩