add ability to configure and run preflight checks during install, upgrade, and uninstall operations

[everettraven]

Description:

• Adds a new Preflight interface and ability to configure a slice of Preflights to run during the actionClient install, upgrade, and uninstall operations.
• Updates actionClient unit tests to test the preflight check implementation

Motivation:

• https://github.com/operator-framework/operator-controller/issues/741

[codecov-commenter]

Codecov Report

Attention: Patch coverage is 74.00000% with 13 lines in your changes are missing coverage. Please review.

Project coverage is 85.31%. Comparing base (08ab7fb) to head (bd9d7f3). Report is 14 commits behind head on main.

Files	Patch %	Lines
pkg/client/actionclient.go	74.00%	10 Missing and 3 partials :warning:

Additional details and impacted files

```diff @@ Coverage Diff @@ ## main #327 +/- ## ========================================== + Coverage 85.06% 85.31% +0.24% ========================================== Files 19 19 Lines 1346 1559 +213 ========================================== + Hits 1145 1330 +185 - Misses 125 149 +24 - Partials 76 80 +4 ```

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[everettraven]

Closing in favor of putting this directly in operator-controller/rukpak