CheckBasicStyle: Check number of empty lines between functions (#4267)

Add check for number of empty lines between functions and fix the corresponding failures

src/Map.cpp

@@ -199,7 +199,6 @@ eDimension cMap::GetDimension(void) const
 
 
 
-
 void cMap::Resize(unsigned int a_Width, unsigned int a_Height)
 {
 	if ((m_Width == a_Width) && (m_Height == a_Height))
@@ -333,6 +332,7 @@ const cMapDecorator cMap::CreateDecorator(const cEntity * a_TrackedEntity)
 
 
 
+
 unsigned int cMap::GetPixelWidth(void) const
 {
 	return static_cast<unsigned int>(pow(2.0, static_cast<double>(m_Scale)));