[doc] Update tools / integrations / ide plugins / news pages

[adangel]

Describe the PR

This PRs updates a couple of pages:

• IDE Plugins are now in a separate page
• Added a couple of VS Code plugins
• IDE Plugins are updated, there is a section with old plugins for IDE that no longer exist... There is also a status column, which shows a bit how maintained the plugins are
• Added Code Climate and SonarQube
• Added Alibaba's PMD ruleset to 3rd party rulesets
• Add some articles to our list of news around PMD

Note: Better use the rich diff view for viewing the markdown files - especially the table in IDE Plugins.

Related issues

• none

Ready?

• Added unit tests for fixed bug/feature
• Passing all unit tests
• Complete build ./mvnw clean verify passes (checked automatically by github actions)
• Added (in-code) documentation (if needed)

[pmd-test]

	1 Message
📖	No regression tested rules have been changed.

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