Refactor Editor and module functions (#15)

Moved all module functions to separate utils modules

Replaced standard with standard with typescript

Extracted UI elements to separate component

Reviewed-on: https://git.siklos-chaneru.duckdns.org/Siklos/svg-layout-designer-react/pulls/15

.eslintrc.cjs

@@ -5,7 +5,7 @@ module.exports = {
   },
   extends: [
     'plugin:react/recommended',
-    'standard'
+    'standard-with-typescript'
   ],
   parser: '@typescript-eslint/parser',
   parserOptions: {
@@ -13,7 +13,8 @@ module.exports = {
       jsx: true
     },
     ecmaVersion: 'latest',
-    sourceType: 'module'
+    sourceType: 'module',
+    project: './tsconfig.json'
   },
   plugins: [
     'react',
@@ -21,9 +22,11 @@ module.exports = {
   ],
   rules: {
     'space-before-function-paren': ['error', 'never'],
+    '@typescript-eslint/space-before-function-paren': ['error', 'never'],
     indent: ['warn', 2, { SwitchCase: 1 }],
-    semi: ['warn', 'always'],
+    semi: 'off',
+    '@typescript-eslint/semi': ['warn', 'always'],
     'no-unused-vars': 'off',
-    '@typescript-eslint/no-unused-vars': 'error'
+    '@typescript-eslint/no-unused-vars': 'error',
   }
 };