Some small typo and access-level fixes

RGB.NET.Devices.Logitech/Helper/CultureHelper.cs

@@ -7,12 +7,12 @@ namespace RGB.NET.Devices.Logitech
     /// <summary>
     /// Offers some helper-methods for culture related things.
     /// </summary>
-    public static class CultureHelper
+    internal static class CultureHelper
     {
         #region DLLImports
 
         [DllImport("user32.dll")]
-        static extern IntPtr GetKeyboardLayout(uint thread);
+        private static extern IntPtr GetKeyboardLayout(uint thread);
 
         #endregion
 
@@ -26,7 +26,7 @@ namespace RGB.NET.Devices.Logitech
         /// Gets the current keyboard-layout from the OS.
         /// </summary>
         /// <returns>The current keyboard-layout</returns>
-        public static CultureInfo GetCurrentCulture()
+        internal static CultureInfo GetCurrentCulture()
         {
             try
             {

RGB.NET.Devices.Logitech/Helper/PathHelper.cs

@@ -6,14 +6,14 @@ namespace RGB.NET.Devices.Logitech
     /// <summary>
     /// Offers some helper-methods for file-path related things.
     /// </summary>
-    public static class PathHelper
+    internal static class PathHelper
     {
         /// <summary>
         /// Returns an absolute path created from an relative path relatvie to the location of the executung assembly.
         /// </summary>
         /// <param name="relativePath">The relative path to convert.</param>
         /// <returns>The absolute path.</returns>
-        public static string GetAbsolutePath(string relativePath)
+        internal static string GetAbsolutePath(string relativePath)
         {
             string assemblyLocation = Assembly.GetEntryAssembly()?.Location;
             if (assemblyLocation == null) return relativePath;