upgrade braces to v3.0.3

[ozdemirozcelik]

This PR updates the package-lock.json with a fresh npm install and bumps braces to version: 3.0.3.
Merging this PR should fix the following:
https://github.com/bcgov/GDX-Analytics/security/dependabot/150

Testing instructions:

• clone the repo and switch to dependant branch

git clone https://github.com/bcgov/GDX-Analytics.git
cd GDX-Analytics/
git checkout GDXDSD-7054-react-tracker-branches

• install react and related packages globally

npm install -g react react-dom react-router-dom

• install the dependencies listed in the package-lock.json

cd examples/react_tracker/
npm ci

• start a development server

npm start

check if sample react.js page is running by browsing to http://localhost:3000/