feature(database-connection): Fix routing and refactor style sheets

frontend/src/components/SeasonDetail/SeasonDetail.tsx

@@ -1,5 +1,6 @@
 import React from 'react';
 import './SeasonDetail.scss';
+import {IUserListProperties} from "../UserList/UserList";
 
 export interface SeasonDetailProperties {
   seasonId: string,
@@ -9,10 +10,10 @@ export interface SeasonDetailProperties {
   }
 }
 
-class SeasonDetail extends React.Component<SeasonDetailProperties> {
+class SeasonDetail extends React.Component<IUserListProperties> {
 
   render() {
-    const { seasonId, dates } = this.props
+    const { seasonId, dates } = this.props.userStats
     return (
       <span className="SeasonDetail" data-testid="SeasonDetail">
         Season {seasonId} - Duration: {dates.start.toDateString()} - {dates.end.toDateString()}