Do not use webview service for product logo in about dialog

[mmorhun]

Signed-off-by: Mykola Morhun mmorhun@redhat.com

What does this PR do?

In About dialog we used webview API implementation endpoint to retrieve product logo. Such approach is not good and current PR retrieves the logo via upstream mini-browser service.

What issues does this PR fix or reference?

eclipse-che/che#14883

[che-bot]

❌ E2E Happy path tests failed ❗

See Details

• Jenkins job

• test report

• logs and configs

• Happy path tests DevFile

• images:

name	link
che-theia	docker.io/maxura/che-theia:555
che-remote-plugin-node	docker.io/maxura/che-remote-plugin-node:555
che-remote-plugin-runner-java8	docker.io/maxura/che-remote-plugin-runner-java8:555
che-remote-plugin-kubernetes-tooling-1.0.0	docker.io/maxura/che-remote-plugin-kubernetes-tooling-1.0.0:555

Tested with Eclipse Che Single User on K8S (minikube v1.1.1)

⚠️ https://github.com/orgs/eclipse/teams/eclipse-che-qa please check this report.

ℹ️ Use comment "crw-ci-test" to rerun happy path E2E test.