Configure eslint for project (#4)

* Configured eslint

* Fixed eslint errors

Author: ArtiomTr

.eslintignore

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+dist
+node_modules
+*.config.js

.eslintrc

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+{
+    "root": true,
+    "parser": "@typescript-eslint/parser",
+    "parserOptions": {
+        "ecmaVersion": 2020,
+        "sourceType": "module"
+    },
+    "plugins": ["@typescript-eslint", "simple-import-sort"],
+    "extends": [
+        "prettier/@typescript-eslint",
+        "plugin:prettier/recommended",
+        "eslint:recommended",
+        "plugin:@typescript-eslint/eslint-recommended",
+        "plugin:@typescript-eslint/recommended"
+    ],
+    "rules": {
+        "@typescript-eslint/no-namespace": "off",
+        "@typescript-eslint/explicit-module-boundary-types": "off",
+        "@typescript-eslint/explicit-function-return-type": "off",
+        "@typescript-eslint/no-empty-interface": "off",
+        "@typescript-eslint/no-non-null-assertion": "off",
+        "@typescript-eslint/ban-types": "off",
+        "no-console": "off",
+        "simple-import-sort/imports": [
+            "warn",
+            {
+                "groups": [
+                    // Node.js builtins.
+                    [
+                        "^(assert|buffer|child_process|cluster|console|constants|crypto|dgram|dns|domain|events|fs|http|https|module|net|os|path|punycode|querystring|readline|repl|stream|string_decoder|sys|timers|tls|tty|typescript|url|util|vm|zlib|freelist|v8|process|async_hooks|http2|perf_hooks)(/.*|$)"
+                    ],
+                    // Packages.
+                    ["markdown-table", "^@?\\w"],
+                    // Side effect imports.
+                    ["^\\u0000"],
+                    // Parent imports.
+                    [
+                        "^src",
+                        "^\\./(?=.*/)(?!/?$)",
+                        "^\\.(?!/?$)",
+                        "^\\./?$",
+                        "^\\.\\.(?!/?$)",
+                        "^\\.\\./?$"
+                    ]
+                ]
+            }
+        ]
+    }
+}

.vscode/settings.json

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+{
+    "editor.codeActionsOnSave": {
+        "source.fixAll": true
+    }
+}