#103: Remove WAV support (#105)

* #103: Adding checks to prevent .wav files from being uploaded:

* #103: Added method to create song and moving some code around

* #103: Fixed build issue

* tsk-103: Cleanup of temporary files

* tsk-103: Formatting changes

* tsk-103: Minor changes

* tsk-103: Fixing build issue

* tsk-103: Refactored enum

* CORE-23734: Refactoring

* tsk-103: Confirmed functionality is working

* Removed commented code

* Removed commented code

Models/CreateFile.cs

@@ -0,0 +1,11 @@
+
+
+
+namespace Icarus.Models;
+
+public enum CreateFileResult
+{
+    Unknwon = 0,
+    AlreadyExists = 1,
+    FileCreatedAndExists = 2
+}