Added more dev docs

src/cpp/core/FlexLayout/flexitem.h

@@ -5,6 +5,7 @@
 
 /*
     FlexItem class is used to extend regular QWidget Classes to include Yoga/Flex Node in them.
+    In most cases you will use YogaWidget class instead of this one since it inherits from FlexItem.
  */
 
 

src/cpp/core/YogaWidget/nodestyle.h

@@ -5,6 +5,14 @@
 #include <unordered_map>
 #include "deps/yoga/YGStyle.h"
 
+/*
+
+    NodeStyle is a mapper class. 
+    Its job is to provide maps between string values received via qt stylesheet and convert them to Yoga/Flex Node properties.
+
+ */
+
+
 struct NodeValueUnit{
     YGUnit unit;
     float value;

src/cpp/core/YogaWidget/yogawidget.h

@@ -5,6 +5,11 @@
 #include "nodestyle.h"
 #include "src/cpp/core/FlexLayout/flexitem.h"
 
+/*
+    YogaWidget class will be used to extend any regular Qt Widget class to give it Yoga Flex powers.
+    Basically if you extend a widget with this class you can then set yoga properties like justify content etc via qt stylesheet.
+ */
+
 /*
 All Widgets for which you need to set yoga props via qstylesheet should 
 1. inherit from YogaWidget