Kconnect to error when no previous entries exist

[seankelly001]

What happened:
When running 'kconnect to' and 'kconnect to -', a long error message is thrown

What did you expect to happen:
For a simple message to appear that there are no existing entries, perhaps a warning.

How to reproduce it:
Have an empty history.yaml file, and run kconnect to

Anything else you would like to add:
[Miscellaneous information that will assist in solving the issue.]

Environment:

• kconnect version (use kconnect version): 0.5.2
• Kubernetes version (use kubectl version): NA
• OS (e.g. from /etc/os-release): All
• Target environment (e.g. EKS, AKS, Rancher): NA
• Authentication Used (e.g. SAML, IAM, Azure AD): NA