TLS and timeouts for endpoints when fetching genesis data

[limemloh]

Purpose

Fix issue when fetching genesis information from node endpoint depending on TLS.

Changes

We already handle TLS, but not until the main indexer start running, so this PR move the handling earlier so it applies for the genesis data fetching as well.

[DOBEN]

Suggestion: we could add some clarification to the error that the connection error is from the node and not the databsae.

Error: transport error

Caused by:
    0: error trying to connect: tls handshake eof
    1: tls handshake eof