Centralize logic for scorecard CI image replacement

[joelanford]

We currently repeat the same image replacement code for the scorecard-test image in three places:

1. operator-sdk/test/e2e-go/e2e_go_suite_test.go

   Lines 109 to 118 in 40e00a3

   	testutils.ReplaceRegexInFile(
   	filepath.Join(tc.Dir, "config", "scorecard", "patches", "basic.config.yaml"),
   	"quay.io/operator-framework/scorecard-test:.*",
   	"quay.io/operator-framework/scorecard-test:dev",
   	)
   	testutils.ReplaceRegexInFile(
   	filepath.Join(tc.Dir, "config", "scorecard", "patches", "olm.config.yaml"),
   	"quay.io/operator-framework/scorecard-test:.*",
   	"quay.io/operator-framework/scorecard-test:dev",
   	)

2. operator-sdk/test/e2e-ansible/e2e_ansible_suite_test.go

   Lines 107 to 116 in 40e00a3

   	testutils.ReplaceRegexInFile(
   	filepath.Join(tc.Dir, "config", "scorecard", "patches", "basic.config.yaml"),
   	"quay.io/operator-framework/scorecard-test:.*",
   	"quay.io/operator-framework/scorecard-test:dev",
   	)
   	testutils.ReplaceRegexInFile(
   	filepath.Join(tc.Dir, "config", "scorecard", "patches", "olm.config.yaml"),
   	"quay.io/operator-framework/scorecard-test:.*",
   	"quay.io/operator-framework/scorecard-test:dev",
   	)

3. operator-sdk/test/e2e-helm/e2e_helm_suite_test.go

   Lines 100 to 109 in 40e00a3

   	testutils.ReplaceRegexInFile(
   	filepath.Join(tc.Dir, "config", "scorecard", "patches", "basic.config.yaml"),
   	"quay.io/operator-framework/scorecard-test:.*",
   	"quay.io/operator-framework/scorecard-test:dev",
   	)
   	testutils.ReplaceRegexInFile(
   	filepath.Join(tc.Dir, "config", "scorecard", "patches", "olm.config.yaml"),
   	"quay.io/operator-framework/scorecard-test:.*",
   	"quay.io/operator-framework/scorecard-test:dev",
   	)

We should centralize this into a shared utility function in ./test/internal/, (perhaps rename scorecard-custom-patch.go to scorecard.go and add it there?)

[prafull01]

/assign