Feat/sonarqube curl plugins

Description

Modification of install-plugins.sh script located in the install-plugins.yaml configmap to use curl instead of wget.

Issue

For issue #42 (closed)

Testing

Confirmation of success by running an installation with:

addons:
  sonarqube:
    git:
      tag: null
      branch: "feat/sonarqube_curl_plugins"
    enabled: true
    values:
      plugins:
        install:
          - "https://github.com/sbaudoin/sonar-yaml/releases/download/v1.7.0/sonar-yaml-plugin-1.7.0.jar"
          - "https://github.com/sbaudoin/sonar-ansible/releases/download/v2.5.1/sonar-ansible-plugin-2.5.1.jar"