sphinx: remove sidebar stuff: relations, sourcelink and searchbox
sphinx: remove sidebar stuff: relations, sourcelink and searchbox

tjwei/jedi,WoLpH/jedi,tjwei/jedi,jonashaag/jedi,WoLpH/jedi,dwillmer/jedi,flurischt/jedi,mfussenegger/jedi,dwillmer/jedi,mfussenegger/jedi,flurischt/jedi,jonashaag/jedi