Hd108 bare minimal for me (#838)

src/internal/features/DotStarLrgbFeatures.h

@@ -73,4 +73,11 @@ class DotStarLbgr64Feature :
 {
 };
 
-typedef DotStarLbgr64Feature Hd108LbgrFeature;
+class DotStarLrgb64Feature :
+    public DotStarL4WordFeature<ColorIndexR, ColorIndexG, ColorIndexB>,
+    public NeoElementsNoSettings
+{
+};
+
+typedef DotStarLbgr64Feature Hd108LbgrFeature;
+typedef DotStarLrgb64Feature Hd108LrgbFeature;

src/internal/features/DotStarRgbFeatures.h

@@ -74,4 +74,11 @@ class DotStarBgr48Feature :
 {
 };
 
+class DotStarRgb48Feature :
+    public DotStarX4WordFeature<ColorIndexR, ColorIndexG, ColorIndexB>,
+    public NeoElementsNoSettings
+{
+};
+
 typedef DotStarBgr48Feature Hd108BgrFeature;
+typedef DotStarRgb48Feature Hd108RgbFeature;

src/internal/methods/Hd108GenericMethod.h

@@ -78,7 +78,7 @@ public:
 
     void Update(bool)
     {
-        const uint8_t startFrame[4] = { 0x00 };
+        const uint8_t startFrame[16] = { 0x00 };
         const uint8_t endFrame[4] = { 0xff };
         
         _wire.beginTransaction();