Add support for additional images (#1003)

Signed-off-by: Daniel Valdivia <18384552+dvaldivia@users.noreply.github.com>

models/log_search_configuration.go

@@ -40,6 +40,9 @@ type LogSearchConfiguration struct {
 	// postgres image
 	PostgresImage string `json:"postgres_image,omitempty"`
 
+	// postgres init image
+	PostgresInitImage string `json:"postgres_init_image,omitempty"`
+
 	// storage class
 	StorageClass string `json:"storageClass,omitempty"`
 

models/prometheus_configuration.go

@@ -38,9 +38,15 @@ type PrometheusConfiguration struct {
 	// image
 	Image string `json:"image,omitempty"`
 
+	// init image
+	InitImage string `json:"init_image,omitempty"`
+
 	// security context
 	SecurityContext *SecurityContext `json:"securityContext,omitempty"`
 
+	// sidecar image
+	SidecarImage string `json:"sidecar_image,omitempty"`
+
 	// storage class
 	StorageClass string `json:"storageClass,omitempty"`