Use local images for ES integration tests

[LogicalGuy77]

Which problem is this PR solving?

• Resolves Use current code, not published images, in ES integration tests #5709

Description of the changes

• Added a new function build_local_images() that builds the local images for the index cleaner and rollover containers.
• The function sets environment variables JAEGER_ES_INDEX_CLEANER_IMAGE and JAEGER_ES_ROLLOVER_IMAGE with the locally built image names.
• Modified the indexCleanerImage and rolloverImage variables to use the getEnvOrDefault function. This allows them to use the environment variables set by the es-integration-test.sh script if they exist, or fall back to the default values if they don't.

How was this change tested?

Checklist

• I have read https://github.com/jaegertracing/jaeger/blob/master/CONTRIBUTING_GUIDELINES.md
• I have signed all commits
• I have added unit tests for the new functionality
• I have run lint and test steps successfully
  • for jaeger: make lint test
  • for jaeger-ui: yarn lint and yarn test

[yurishkuro]

?

[LogicalGuy77]

Sorry, it was an unused variable. I've removed it now.

[yurishkuro]

This has been solved in #5714