Adapt documentation to Dashboard Next

[sleshchenko]

Is your task related to a problem? Please describe.

This is an umbrella issue that holds work needed to adapts documentation to Dashboard Next.
Here is a list of articles that contains Dashboard screenshots or workflows:

• End User Guide. Fix: Refactor End User Guide#Using developer workspaces + adapt to dashboard next che-docs#1737
  • Create and configure a workspace https://www.eclipse.org/che/docs/che-7/end-user-guide/creating-and-configuring-a-new-workspace/
  • Configure workspace with k8s application as component https://www.eclipse.org/che/docs/che-7/end-user-guide/importing-a-kubernetes-application-into-a-workspace/#adding-a-kubernetes-application-to-an-existing-workspace-using-the-dashboard_importing-a-kubernetes-application-into-a-workspace
  • Create a workspace from code sample https://www.eclipse.org/che/docs/che-7/end-user-guide/creating-a-workspace-from-code-sample/
  • Create a workspace by importing source code https://www.eclipse.org/che/docs/che-7/end-user-guide/creating-a-workspace-by-importing-source-code-of-a-project/
  • Starting a workspace in debug mode https://www.eclipse.org/che/docs/che-7/end-user-guide/starting-a-che-workspace-in-debug-mode/
  • Restart a workspace in debug mode after failure https://www.eclipse.org/che/docs/che-7/end-user-guide/restarting-a-che-workspace-in-debug-mode-after-start-failure/
  • Copy chectl login command https://www.eclipse.org/che/docs/che-7/end-user-guide/navigating-che-using-the-dashboard/#logging-in-to-eclipse-che-using-chectl_navigating-che-using-the-dashboard
• Configuring storage type https://www.eclipse.org/che/docs/che-7/installation-guide/configuring-storage-types/#_configuring_storage_type_defaults_for_che_dashboard fix: Remove screenshots for configuring storage types che-docs#1769
• Generating Theia Plugins https://www.eclipse.org/che/docs/che-7/contributor-guide/developing-che-theia-plug-ins/#generating-a-new-plug-in-using-the-yeoman-wizard_developing-che-theia-plug-ins fix: Make yeoman wizard article independent from Dashboard che-docs#1768
• Installing Che on AWS article fix https://github.com/eclipse/che-docs/pull/1740/files
• Installing Che on GCP article fix: Rework GCP instruction to avoid need use screenshots che-docs#1739
• Installing Che on Microsoft Azure article fix https://github.com/eclipse/che-docs/pull/1740/files
• Deploying Custom Registries article fix: Rework running custom registries not to use screenshots che-docs#1749
• Testing Che Theia Plugins article fix: Make hosted instance output dashboard-less che-docs#1750
• Publishing Che Theia plugins arcticle fix: Replace outdated factories info with sharing workspace with devfile URL che-docs#1745

Also, since Dashboard Next is going to appear upstream first, it's needed to make sure that CRW Docs still references Dashboard. Docs Team input is needed here.

[themr0c]

Testing Che Theia Plugins https://www.eclipse.org/che/docs/che-7/contributor-guide/testing-che-theia-plug-ins/

Does not follow much modular docs guidelines, need rewrite that will probably make the screenshots useless.

[themr0c]

Generating Theia Plugins https://www.eclipse.org/che/docs/che-7/contributor-guide/developing-che-theia-plug-ins/#generating-a-new-plug-in-using-the-yeoman-wizard_developing-che-theia-plug-ins

Does not follow much modular docs guidelines, need rewrite that will probably make the screenshots useless.

[sleshchenko]

The work on documentation is done, the last PR will be merged in a scope of issue about dashboard replacement #18549