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

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

src/Entities/Player.cpp

@@ -984,6 +984,7 @@ void cPlayer::SetFlying(bool a_IsFlying)
 
 
 
+
 void cPlayer::ApplyArmorDamage(int a_DamageBlocked)
 {
 	short ArmorDamage = static_cast<short>(std::max(a_DamageBlocked / 4, 1));
@@ -1247,6 +1248,7 @@ double cPlayer::GetEyeHeight(void) const
 
 
 
+
 Vector3d cPlayer::GetEyePosition(void) const
 {
 	return Vector3d( GetPosX(), m_Stance, GetPosZ());
@@ -1282,6 +1284,7 @@ bool cPlayer::IsGameModeAdventure(void) const
 
 
 
+
 bool cPlayer::IsGameModeSpectator(void) const
 {
 	return (GetEffectiveGameMode() == gmSpectator);
@@ -2979,6 +2982,7 @@ void cPlayer::FreezeInternal(const Vector3d & a_Location, bool a_ManuallyFrozen)
 
 
 
+
 float cPlayer::GetLiquidHeightPercent(NIBBLETYPE a_Meta)
 {
 	if (a_Meta >= 8)
@@ -3073,7 +3077,6 @@ float cPlayer::GetPlayerRelativeBlockHardness(BLOCKTYPE a_Block)
 
 
 
-
 float cPlayer::GetExplosionExposureRate(Vector3d a_ExplosionPosition, float a_ExlosionPower)
 {
 	if (