chore: add duplicate web component check (#173)

- Add check:duplicates npm script
- Add lint-staged with pre-commit hook to check on package-lock.json changes
- Update @neovici/cfg to ^2.8.0 for check-duplicate-components binary

Refs: NEO-805

Author: cristinecula

.husky/pre-commit

@@ -0,0 +1 @@
+npx lint-staged

.lintstagedrc

@@ -0,0 +1,5 @@
+{
+	"*.{js,ts,mjs,cjs}": ["eslint --cache --fix"],
+	"*.{js,ts,json,css,md}": ["prettier --write"],
+	"package-lock.json": ["check-duplicate-components"]
+}