Manifest type option availability

[dpgraham4401]

Description

This PR adjust the manifest type select input. The new component

1. has Hybrid type as the default
2. FullElectronic option is disabled if a generator has not been added to the manifest
3. FullElectronic option is disabled if the selected generator cannot e-Sign
4. has unit tests associated with the component.

Issue ticket number and link

closes #673

Checklist

• I have added tests that prove my fix is effective or that my feature works
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings