chore: Remove kubernetes-utils dependency (#151)

Signed-off-by: TannerGabriel <[email protected]>

Author: TannerGabriel

go.mod

@@ -6,7 +6,6 @@ require (
 	github.com/cloudevents/sdk-go/v2 v2.10.0
 	github.com/kelseyhightower/envconfig v1.4.0
 	github.com/keptn/go-utils v0.14.0
-	github.com/keptn/kubernetes-utils v0.14.0
 	github.com/mitchellh/mapstructure v1.5.0
 	github.com/stretchr/testify v1.7.2
 	gopkg.in/yaml.v3 v3.0.1 // indirect; pin v3.0.1 >= because of CVE-2022-28948
@@ -16,54 +15,30 @@ require (
 )
 
 require (
-	cloud.google.com/go v0.81.0 // indirect
-	github.com/Azure/go-autorest v14.2.0+incompatible // indirect
-	github.com/Azure/go-autorest/autorest v0.11.27 // indirect
-	github.com/Azure/go-autorest/autorest/adal v0.9.18 // indirect
-	github.com/Azure/go-autorest/autorest/date v0.3.0 // indirect
-	github.com/Azure/go-autorest/logger v0.2.1 // indirect
-	github.com/Azure/go-autorest/tracing v0.6.0 // indirect
 	github.com/BurntSushi/toml v0.3.1 // indirect
-	github.com/Masterminds/goutils v1.1.1 // indirect
-	github.com/Masterminds/semver/v3 v3.1.1 // indirect
-	github.com/Masterminds/sprig/v3 v3.2.2 // indirect
 	github.com/PuerkitoBio/purell v1.1.1 // indirect
 	github.com/PuerkitoBio/urlesc v0.0.0-20170810143723-de5bf2ad4578 // indirect
 	github.com/benbjohnson/clock v1.3.0 // indirect
 	github.com/cloudevents/sdk-go/observability/opentelemetry/v2 v2.0.0-20211001212819-74757a691209 // indirect
-	github.com/cyphar/filepath-securejoin v0.2.2 // indirect
 	github.com/davecgh/go-spew v1.1.1 // indirect
 	github.com/emicklei/go-restful v2.9.5+incompatible // indirect
 	github.com/felixge/httpsnoop v1.0.2 // indirect
 	github.com/go-logr/logr v1.2.0 // indirect
 	github.com/go-openapi/jsonpointer v0.19.5 // indirect
 	github.com/go-openapi/jsonreference v0.19.5 // indirect
 	github.com/go-openapi/swag v0.19.14 // indirect
-	github.com/gobwas/glob v0.2.3 // indirect
 	github.com/gogo/protobuf v1.3.2 // indirect
-	github.com/golang-jwt/jwt/v4 v4.2.0 // indirect
 	github.com/golang/protobuf v1.5.2 // indirect
 	github.com/google/gnostic v0.5.7-v3refs // indirect
 	github.com/google/gofuzz v1.1.0 // indirect
 	github.com/google/uuid v1.3.0 // indirect
-	github.com/huandu/xstrings v1.3.1 // indirect
-	github.com/imdario/mergo v0.3.11 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/json-iterator/go v1.1.12 // indirect
 	github.com/mailru/easyjson v0.7.6 // indirect
-	github.com/mitchellh/copystructure v1.1.1 // indirect
-	github.com/mitchellh/reflectwalk v1.0.1 // indirect
 	github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd // indirect
 	github.com/modern-go/reflect2 v1.0.2 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
-	github.com/pkg/errors v0.9.1 // indirect
 	github.com/pmezard/go-difflib v1.0.0 // indirect
-	github.com/shopspring/decimal v1.2.0 // indirect
-	github.com/spf13/cast v1.3.1 // indirect
-	github.com/spf13/pflag v1.0.5 // indirect
-	github.com/xeipuuv/gojsonpointer v0.0.0-20180127040702-4e3ac2762d5f // indirect
-	github.com/xeipuuv/gojsonreference v0.0.0-20180127040603-bd5ef7bd5415 // indirect
-	github.com/xeipuuv/gojsonschema v1.2.0 // indirect
 	go.opentelemetry.io/contrib/instrumentation/net/http/otelhttp v0.27.0 // indirect
 	go.opentelemetry.io/otel v1.2.0 // indirect
 	go.opentelemetry.io/otel/internal/metric v0.25.0 // indirect
@@ -73,7 +48,6 @@ require (
 	go.uber.org/multierr v1.3.0 // indirect
 	go.uber.org/tools v0.0.0-20190618225709-2cfd321de3ee // indirect
 	go.uber.org/zap v1.13.0 // indirect
-	golang.org/x/crypto v0.0.0-20220214200702-86341886e292 // indirect
 	golang.org/x/lint v0.0.0-20201208152925-83fdc39ff7b5 // indirect
 	golang.org/x/mod v0.4.2 // indirect
 	golang.org/x/net v0.0.0-20220127200216-cd36cc0744dd // indirect
@@ -88,9 +62,7 @@ require (
 	google.golang.org/protobuf v1.27.1 // indirect
 	gopkg.in/inf.v0 v0.9.1 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
-	helm.sh/helm/v3 v3.6.1 // indirect
 	honnef.co/go/tools v0.0.1-2020.1.4 // indirect
-	k8s.io/apiextensions-apiserver v0.21.0 // indirect
 	k8s.io/klog/v2 v2.60.1 // indirect
 	k8s.io/kube-openapi v0.0.0-20220328201542-3ee0da9b0b42 // indirect
 	k8s.io/utils v0.0.0-20220210201930-3a6ce19ff2f9 // indirect