Improve storage

CHDataManagement/Extensions/String+Extensions.swift

@@ -89,6 +89,10 @@ extension String {
 
 extension String {
 
+    var fileNameWithoutExtension: String {
+        dropAfterLast(".")
+    }
+
     var fileExtension: String? {
         let parts = components(separatedBy: ".")
         guard parts.count > 1 else { return nil }