Removing __pycache__ from visual studio file window.

To edit your settings in settings.json, start by opening the Command Palette with CMD/CTRL + SHIFT + P. The Open Settings (JSON) command will let you directly edit the settings JSON file. Add Code below to json file. Ref : https://stackoverflow.com/questions/30140112/how-do-i-hide-certain-files-from-the-sidebar-in-visual-studio-code/55795397#55795397https://dev.to/thegeoffstevens/vs-code-settings-you-should-customize-5e75