chore: Add npm install step (#8)

Author: arddluma

.circleci/config.yml

@@ -104,6 +104,9 @@ jobs:
       - run:
           name: Authenticate with registry
           command: echo "//registry.npmjs.org/:_authToken=$ETHERSPOT_NPM_TOKEN" > ~/etherspot-modular-sdk/.npmrc
+      - run:
+          name: Install dependencies
+          command: npm install
       - run:
           name: Build Etherpot Prime SDK
           command: npm run build