Added PermissionService and added docs to all methods with potential user contact

HopFrame.Api/EncryptionManager.cs

@@ -4,6 +4,13 @@ namespace HopFrame.Api;
 
 public static class EncryptionManager {
 
+    /// <summary>
+    /// Encrypts the given string with the specified hash method
+    /// </summary>
+    /// <param name="input">The raw string that should be hashed</param>
+    /// <param name="salt">The "password" for the hash</param>
+    /// <param name="method">The preferred hash method</param>
+    /// <returns></returns>
     public static string Hash(string input, byte[] salt, KeyDerivationPrf method = KeyDerivationPrf.HMACSHA256) {
         return Convert.ToBase64String(KeyDerivation.Pbkdf2(
             password: input,