Adding configuration eslintrc, prettierrc, husky + lint-staged

[hadrysm]

We need to configure eslintrc, prettierrc and combine them with the husky + lint-staged.

TODO:

• [x] eslintrc rules
• [x] prettierrc rules
• [x] running the eslint and prettier on precommit (husky + lint-staged)
• [x] running all test on prepush (optional)