Added: Logo for our about page. Add key shortcut to the KeyCommands

Fixed Isolation Tanks. Iso Tanks should be working the way it was intended.
Logs from the LogReport can be save to a text file. 
Filters from LogReport is not optimized.
LogReportPanel.java was deleted

Minor ISSUES still need to address: 
Size attribute doesn't not match object size.
When all objects are size 3, arena tank still display differrent size object visually. 
AI Issue:
Atrribute of the fish has not been utilized. e.g. breeding status, health, and the aggression of the fish inside isolation tank.
ReportLog does not indicate that the fish perform bite actions.