Update development documentation

[MisRob]

Description

This accompanies Kolibri PR learningequality/kolibri#11917 which introduces a new how to guide on using Kolibri's devserver-with-kds. Updates relevant parts of documentation to reflect that devserver-with-kds is recommended for local development with Kolibri.

Changelog

• #557
  • Description: Updates development documentation in regards to linking products development servers to local KDS
  • Products impact: -
  • Addresses: -
  • Components: -
  • Breaking: -
  • Impacts a11y: -
  • Guidance: -

Testing checklist

• Contributor has fully tested the PR manually
• If there are any front-end changes, before/after screenshots are included
• Critical and brittle code paths are covered by unit tests
• The change is described in the changelog section above

Reviewer guidance

• Is the code clean and well-commented?
• Are there tests for this change?
• Are all UI components LTR and RTL compliant (if applicable)?
• Add other things to check for here

After review

• The changelog item has been pasted to the CHANGELOG.md

Comments

[AllanOXDi]

LGTM!