Move UI to separate module

[ZacBlanco]

Description

Moves the UI to its own module which can be built in parallel or excluded entirely from the build in presto-main.

Fixes #22741

Motivation and Context

Discussed in the TSC meeting on 2024-05-14. The UI doesn't actually depend on anything in presto-main. This also prevents having the yarn build phases generate files into the source directories.

Impact

No public facing changes.

• The UI module can be skipped in the build by passing -pl '!presto-ui' to maven.

Test Plan

• built ui module separately and load SPA resources successfully
• built with maven via ./mvnw clean install -pl presto-main -am -DskipTests and then ran each of the IcebergQueryRunner and HiveQueryRunner to test the UI. Ran a few queries and clicked on all pages to ensure that the UI loaded each page successfully

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Release Notes

== NO RELEASE NOTE ==