added clear log action
added clear log action

Kuranes/ShaderEditorExtension-Fork,beni55/ShaderEditorExtension,Kuranes/ShaderEditorExtension-Fork,spite/ShaderEditorExtension,modulexcite/ShaderEditorExtension,modulexcite/ShaderEditorExtension,spite/ShaderEditorExtension,beni55/ShaderEditorExtension