feat: screen shot support

command line parameter for taking shot of the LCD framebuffer

Author: urish

.eslintrc.js

@@ -5,7 +5,7 @@ module.exports = {
   },
   extends: ['standard-with-typescript', 'prettier'],
   parserOptions: {
-    project: './tsconfig.json',
+    project: './tsconfig.lint.json',
     ecmaVersion: 'latest',
     sourceType: 'module',
   },

.gitignore

@@ -3,3 +3,4 @@ node_modules
 wokwi.toml
 *.bin
 diagram.json
+screenshot.png