Add eslint

Steps to reproduce:
- Run `npm init @eslint/config`
- Add custom rules
- Add parserOptions.project
- Add lint script
- Add eslintignore
- Run `npm install --save-dev prettier`
- Run `npm install --save-dev eslint-config-prettier`
- Run `npm install --save-dev eslint-plugin-prettier`
- Add include option to `tsconfig.json`

Add eslintignore

Author: dolfbarr

.eslintignore

@@ -0,0 +1,3 @@
+build/
+dist/
+node_modules/

.eslintrc

@@ -0,0 +1,55 @@
+{
+    "env": {
+        "browser": true,
+        "es2021": true,
+        "node": true
+    },
+    "extends": [
+        "plugin:react/recommended",
+        "standard-with-typescript"
+    ],
+    "overrides": [],
+    "parserOptions": {
+        "project": "./tsconfig.json"
+    },
+    "plugins": [
+        "react",
+        "prettier"
+    ],
+    "rules": {
+        "prettier/prettier": [
+            "error",
+            {
+                "singleQuote": true,
+                "semi": false,
+                "bracketSpacing": true,
+                "trailingComma": "all",
+                "bracketSameLine": true
+            }
+        ],
+        "react/prop-types": "off",
+        "comma-dangle": "off",
+        "@typescript-eslint/comma-dangle": [
+            "error",
+            {
+                "arrays": "always-multiline",
+                "objects": "always-multiline",
+                "imports": "always-multiline",
+                "exports": "always-multiline",
+                "functions": "always-multiline"
+            }
+        ],
+        "space-before-function-paren": "off",
+        "@typescript-eslint/space-before-function-paren": "off",
+        "@typescript-eslint/strict-boolean-expressions": "off",
+        "@typescript-eslint/indent": "off",
+        "multiline-ternary": "off",
+        "react/jsx-closing-bracket-location": [
+            1,
+            {
+                "selfClosing": "tag-aligned",
+                "nonEmpty": "after-props"
+            }
+        ]
+    }
+}