pp-15 fix optional gateway component, disable punch plugin for kibana

[KaioKei]

Pull Request

Issue

• 15 Impossible de ne pas renseigner la section gateway

Testing

1. Compile a v6.0.x Punchplatform 2 . Remove the gateway component section in configurations/complete_punch_32G.json
2. Check the generated configuration and ensure the gateway section and the plugin punch section in kibana are absent
3. Test with deployer

cd $PUNCHBOX_DIR
make clean
make install
bin/punchbox --config configurations/complete_punch_32G.json \
    --punch-conf /home/user/punchplatform-standalone-6.0.1-SNAPSHOT-linux/conf/ \
    --deployer $PP_PUNCH_DIR/pp-packaging/punchplatform-deployer/target/punchplatform-deployer-6.0.1-SNAPSHOT.zip \
    --generate-vagrantfile
# mount VMs
cd vagrant
vagrant up
# generate configuration
cd ..
punchplatform-deployer.sh -gc --templates-dir punch/platform_template/ --model punch/build/model.json
# check configuration and deploy
punchplatform-deployer.sh -gi
punchplatform-deployer.sh deploy -kK --tags zookeeper,operator,elasticsearch,kibana

5. Check that kibana is properly started

Author's checklist (You)

Before submitting merge request:

• [x] Merge locally
• [x] Compile the same version of a Punchplatform
• [x] Check that the documentation explains the changes
• [x] Explain how to test new features

Reviewer's checklist (Reviewer)

• [ ] Technical review
• [ ] Check that the documentation explains these changes
• [ ] Review is done and tests passed.
• [ ] Notice the autor of finished review. The autor must be the one to press merge.