message: Add timeline bar to VS filters
diff: <ClCompile Include="$(IntDir)generated\qrc_qtconf.cpp">
  <Filter>Generated Files</Filter>
  </ClCompile>
  + <ClCompile Include="Windows\TimelineBar.cpp">
  + <Filter>Windows</Filter>
  + </ClCompile>
  + <ClCompile Include="$(IntDir)generated\moc_TimelineBar.cpp">
  + <Filter>Generated Files</Filter>
  + </ClCompile>
  </ItemGroup>
  <ItemGroup>
  <ClInclude Include="3rdparty\flowlayout\FlowLayout.h">
  <CustomBuild Include="Resources\qtconf.qrc">
  <Filter>Resources</Filter>
  </CustomBuild>
  + <CustomBuild Include="Windows\TimelineBar.h">
  + <Filter>Windows</Filter>
  + </CustomBuild>
  </ItemGroup>
  </Project>
  \ No newline at end of file
  