Added concat directives generator
Added concat directives generator

beregovoy68/WavesGUI,beregovoy68/WavesGUI,beregovoy68/WavesGUI,beregovoy68/WavesGUI,wavesplatform/WavesGUI,wavesplatform/WavesGUI,wavesplatform/WavesGUI,wavesplatform/WavesGUI