added '/#' as basename for Routes + removed linting warning

src/container/PopupCreateContainer.jsx

 import React, { Component } from 'react'
 // import GenericContent from '../component/PopupContent/GenericContent.jsx'
-import FileContent from '../component/PopupContent/FileContent.jsx'
+// import FileContent from '../component/PopupContent/FileContent.jsx'
 // import WksContent from '../component/PopupContent/WksContent.jsx'
 
 class PopupCreateContainer extends Component {

src/container/Tracim.jsx

               <PrivateRoute path={`${PAGE_NAME.WS_CONTENT}/:idws/:filter?`} component={WorkspaceContent} />
               <PrivateRoute exact path={PAGE_NAME.ACCOUNT} component={Account} />
               <PrivateRoute exact path={PAGE_NAME.DASHBOARD} component={Dashboard} />
-              <PrivateRoute path={'/wip/:cp'} component={WIPcomponent} />
+              <PrivateRoute path={'/wip/:cp'} component={WIPcomponent} /> {/* for testing purpose only */}
 
               <Footer />
             </div>

src/index.js

 
 ReactDOM.render(
   <Provider store={store}>
-    <BrowserRouter>
+    <BrowserRouter basename={'/#'}>
       <I18nextProvider i18n={i18n}>
         <Tracim />
       </I18nextProvider>