Add SnippetFilter CRD (#2472)

Problem: User wants to define a CRD for snippetsFilter to apply custom nginx configurations

Solution: Defined a CRD for snippetsFilter

apis/v1alpha1/snippetsfilter_types.go

@@ -52,7 +52,10 @@ type Snippet struct {
 	Context NginxContext `json:"context"`
 
 	// Value is the NGINX configuration snippet.
+<<<<<<< HEAD
 	// +kubebuilder:validation:MinLength=1
+=======
+>>>>>>> 88885187 (Add SnippetFilter CRD (#2472))
 	Value string `json:"value"`
 }