Add husky lib and config hooks

[loukas-kotas]

General

Install husky and run lint checking and type-checking before each commit.

DoD

• lint checking before each commit
• type-checking before each commit

Do after:

• 64

[loukas-kotas]

pre-commit hook example

add to package.json below "devDependencies"

    "husky": {
        "hooks": {
            "pre-commit": "lint-staged && npm run typecheck"
        }
    },