Prettier Format

+ Add in formatting config, and apply

.prettierrc

@@ -0,0 +1,11 @@
+{
+  "arrowParens": "avoid",
+  "singleQuote": false,
+  "printWidth": 90,
+  "plugins": ["prettier-plugin-svelte"],
+  "semi": true,
+  "svelteSortOrder": "options-styles-scripts-markup",
+  "svelteStrictMode": false,
+  "svelteBracketNewLine": true,
+  "svelteIndentScriptAndStyle": true
+}