Use fixed position scroll for stats

package.json

@@ -1,6 +1,6 @@
 {
   "name": "opt-cc",
-  "version": "1.6.4",
+  "version": "1.6.5",
   "license": "MIT",
   "author": "Florian Hartwich <hardi@noarch.de>",
   "private": true,

static/src/app/statistic/war-detail/scoreboard/scoreboard.component.html

@@ -1,6 +1,6 @@
-<div class="fade-in" xmlns="http://www.w3.org/1999/html">
+<div class="fade-in" style="overflow-x: auto" xmlns="http://www.w3.org/1999/html">
   <ngx-datatable
-    style="width:1020px; margin:auto"
+    style="width:1020px; margin:auto; height:70vh;"
     [rows]="rows"
     [sorts]="[{prop: 'kill', dir: 'desc'}]"
     [reorderable]="reorderable"
@@ -8,6 +8,8 @@
     [headerHeight]="cellHeight"
     [rowHeight]="cellHeight"
     [cssClasses]='customClasses'
+    [columnMode]="'force'"
+    [scrollbarV]="true"
     [selectionType]="'single'">
     <ngx-datatable-column name="Spieler" prop="name" [width]="210" style="padding-left:10px">
       <ng-template ngx-datatable-cell-template let-row="row" let-value="value">