Add extra arguments to merlin logger (#620)

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# Description
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illustrations where appropriate. -->
- kserve v0.14.0 adds new params in the agent arguments
kserve/kserve@02293ac#diff-61358711e980ccf505246fd3915f97cbd3a380e9b66f6fa5aad46749968c5ca3R78,
this causes the merlin-logger to fail when starting up as it cannot
parse those extra arguments

# Modifications
<!-- Summarize the key code changes. -->
- This PR adds support for those 2 arguments

# Tests
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- [ ] Deploying PyFunc models
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# Checklist
- [ ] Added PR label
- [ ] Added unit test, integration, and/or e2e tests
- [ ] Tested locally
- [ ] Updated documentation
- [ ] Update Swagger spec if the PR introduce API changes
- [ ] Regenerated Golang and Python client if the PR introduces API
changes

# Release Notes
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```release-note

```

api/cmd/inference-logger/main.go

@@ -41,9 +41,11 @@ var (
 	namespace        = flag.String("namespace", "my-project", "The namespace to add as header to log events")
 
 	// These flags are not needed by our logger but provided by Kserve, hence we need to parse it to avoid error.
-	sourceUri = flag.String("source-uri", "", "The source URI to use when publishing cloudevents")
-	endpoint  = flag.String("endpoint", "", "The endpoint name to add as header to log events")
-	component = flag.String("component", "", "The component name (predictor, explainer, transformer) to add as header to log events")
+	sourceUri     = flag.String("source-uri", "", "The source URI to use when publishing cloudevents")
+	endpoint      = flag.String("endpoint", "", "The endpoint name to add as header to log events")
+	component     = flag.String("component", "", "The component name (predictor, explainer, transformer) to add as header to log events")
+	CaCertFile    = flag.String("logger-ca-cert-file", "service-ca.crt", "The logger CA certificate file")
+	TlsSkipVerify = flag.Bool("logger-tls-skip-verify", false, "Skip verification of TLS certificate")
 )
 
 const (