Update v1.3

I haven't touched this game in a while, but I decided to come back to it because I was bored.

In this update I added 6 new fish, I changed the design for when a fish is caught, and I tweaked certain fish designs.

I intend to keep adding new fish every day or so for a while, however I'm not going to make new devlogs or count it as a new "version" until I add a new feature or a substantial amount of fish.