Minor fixes

include/Color4.hpp

@@ -105,7 +105,6 @@ public:
     u8 a;
 public:
 
-
     /// The default constructor does not initialize any members.
     Color4() = default;
 
@@ -148,6 +147,7 @@ public:
 
     static Color4 FromHSV(float hue, float saturation, float value, float alpha = 1.f) {
         // TODO: implement
+        return {};
     }
     static Color4 FromHSL(float hue, float saturation, float lightness, float alpha = 1.f);
     static Color4 FromNormalized(float red, float green, float blue, float alpha = 1.f);
@@ -197,9 +197,7 @@ public:
     HSL ToHSL() const;
     HSLA ToHSLA() const;
 
-    LCH ToLCH() const {
-
-    }
+    LCH ToLCH() const;
 
 
 };