Issue719 upgrade yq v3 yq v4

[Deepjyoti-Sarmah]

What this PR does / why we need it: Upgrades the yq from v3.x to v4.x

Which issue(s) this PR fixes:

• upgraded the yq version from v3.x to v4.x
  • updated the yq code inside
  • ./samples/deployment/test-network/setup.sh
  • ./samples/deployment/fabric-smart-client/the-simple-testing-network/env.sh
  • ./samples/deployment/test-network/update-connection.sh
• ./samples/deployment/test-network/fabric-samples/test-network-nano-bash/README.md
  • ./README.md
  • ./utils/docker/dev_peer_cc-builder/Dockerfile
  • ./utils/docker/base-dev/Dockerfile

Fixes #719