Improve visibility of Operator installation status on OperatorHub page

User Story

As a user of OperatorHub, I'd like to have an improved "status display" for Operators being installed before so I can better understand if those Operators actually being successfully installed or require additional actions from me to complete the installation.

Desired Outcome

Improve visibility of Operator installation status on OperatorHub page

Why this is important?

OperatorHub page currently shows an Operator as Installed as long as a Subscription object exists for that operator in the current namespace.

This can be misleading because the installation could be stalled or require additional interactions from the user (e.g. "manual upgrade approval") in order to complete the installation.

The console could potentially have some indication of an "in-between" or "requires attention" state for Operators that are in these states + links to the actual "Installed Operators" page for more details.

Related Info:

1. BZ: https://bugzilla.redhat.com/show_bug.cgi?id=1899359
2. RFE: https://issues.redhat.com/browse/RFE-1691