Add logos for fantasy consoles

topics/basic8/index.md

@@ -7,5 +7,6 @@ topic: basic8
 url: https://paladin-t.github.io/b8/
 github_url: https://github.com/paladin-t/b8
 created_by: Wang Renxin
+logo: basic8.png
 ---
 BASIC8 is an integrated Fantasy Computer for game, and other program development. You can create, share, and play disks in a modern BASIC dialect, with built-in tools for editing sprites, tiles, maps, and more.

topics/liko-12/index.md

@@ -7,5 +7,6 @@ topic: liko-12
 created_by: Rami Sabbagh
 github_url: https://github.com/RamiLego4Game/LIKO-12
 url: https://ramilego4game.itch.io/liko12
+logo: liko-12.png
 ---
 LIKO-12 is an open source fantasy computer completely written in the Lua programming language where you can make, play and share tiny retro-looking games and programs.

topics/pico-8/index.md

@@ -7,5 +7,6 @@ topic: pico-8
 wikipedia_url: https://en.wikipedia.org/wiki/Pico-8
 created_by: Joseph White
 url: https://www.lexaloffle.com/pico-8.php
+logo: pico-8.png
 ---
 PICO-8 is a fantasy console for making, sharing and playing tiny games and other computer programs. When you turn it on, the machine greets you with a shell for typing in Lua commands and provides simple built-in tools for creating your own cartridges.

topics/pixel-vision-8/index.md

@@ -7,5 +7,6 @@ topic: pixel-vision-8
 url: https://www.pixelvision8.com/
 github_url: https://github.com/pixelvision8
 created_by: Jesse Freeman
+logo: pixel-vision-8.png
 ---
 Pixel Vision 8 is a platform that standardizes 8-bit fantasy console limitations built on top of an open source C# SDK. It's core philosophy is to teach retro game development with streamlined workflows. It enables designing games around limited resolutions, colors, sprites, sound, and memory. It is ideal for game jams, prototyping ideas, or having fun.

topics/tic-80/index.md

@@ -7,5 +7,6 @@ topic: tic-80
 url: https://tic.computer/
 github_url: https://github.com/nesbox/TIC-80
 created_by: Vadim Grigoruk
+logo: tic-80.png
 ---
-TIC-80 is a tiny computer which you can use to make, play, and share tiny games. There are built-in tools for development: code, sprites, maps, sound editors, and a command line, which is enough to create a mini retro game. 
+TIC-80 is a tiny computer which you can use to make, play, and share tiny games. There are built-in tools for development: code, sprites, maps, sound editors, and a command line, which is enough to create a mini retro game.