[OSD-7116] Adding validation to Secretref Name and Namespace

[dkeohane]

Fix for OSD-7116

• Added validation to ensure AWSCredentials SecretRef was set
• Added Unit tests for Account Types and Account Claim Types
• Removed redundant redeclaration of AwsSecretName variable

[openshift-ci-robot]

[APPROVALNOTIFIER] This PR is NOT APPROVED

This pull-request has been approved by: dkeohane To complete the pull request process, please assign rogbas after the PR has been reviewed. You can assign the PR to them by writing /assign @rogbas in a comment when ready.

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Needs approval from an approver in each of these files: - **[OWNERS](https://github.com/openshift/aws-account-operator/blob/master/OWNERS)** Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[codecov-commenter]

Codecov Report

Merging #568 (d44daf4) into master (e01ae9d) will increase coverage by 0.29%. The diff coverage is 2.59%.

@@            Coverage Diff             @@
##           master     #568      +/-   ##
==========================================
+ Coverage   13.46%   13.76%   +0.29%     
==========================================
  Files          44       44              
  Lines        3774     3808      +34     
==========================================
+ Hits          508      524      +16     
- Misses       3243     3261      +18     
  Partials       23       23              

Impacted Files	Coverage Δ
pkg/controller/account/account_controller.go	0.36% <0.00%> (-0.03%)	:arrow_down:
pkg/controller/account/byoc.go	34.81% <0.00%> (-0.13%)	:arrow_down:
pkg/controller/account/iam.go	0.00% <0.00%> (ø)
...controller/accountclaim/accountclaim_controller.go	8.20% <0.00%> (+0.45%)	:arrow_up:
...kg/controller/accountclaim/organizational_units.go	16.19% <0.00%> (ø)
pkg/controller/accountclaim/reuse.go	25.68% <0.00%> (-0.09%)	:arrow_down:
...er/awsfederatedrole/awsfederatedrole_controller.go	0.00% <0.00%> (ø)
pkg/controller/utils/conditions.go	0.00% <ø> (ø)
pkg/controller/utils/status.go	0.00% <0.00%> (ø)
pkg/controller/utils/utils.go	41.30% <ø> (ø)
... and 3 more

[iamkirkbater]

/label tide/merge-method-squash

[openshift-ci[bot]]

[APPROVALNOTIFIER] This PR is APPROVED

This pull-request has been approved by: dkeohane, iamkirkbater

The full list of commands accepted by this bot can be found here.

The pull request process is described here

Needs approval from an approver in each of these files: - ~~[OWNERS](https://github.com/openshift/aws-account-operator/blob/master/OWNERS)~~ [iamkirkbater] Approvers can indicate their approval by writing `/approve` in a comment Approvers can cancel approval by writing `/approve cancel` in a comment

[dkeohane]

/hold cancel