added project detail report (#2651)

- avatars via css only
- random colors for entities
- improves print view
- added colors for teams
- added color to tag

phpunit.xml.dist

@@ -28,7 +28,7 @@
         <env name="MAILER_FROM" value="kimai@example.com"/>
 
         <!--
-            REINSTALL THE TEST DATABASE, AFTER CHANGING STRUCTURE?
+            REINSTALL THE TEST DATABASE, eg. AFTER CHANGING STRUCTURE!
 
             Simple:
             - change to "true"