Add dependencies GradleRIO build.gradle should have

[andrewgazelka]

Make it so we don't need to execute ./gradlew downloadAll. This is really dumb. Dependencies should work with IntelliJ auto-import like any main Gradle project. This is probably added because people in VS(dumb)Code don't have auto import and when they are doing gradle deploy (which tries to download dependencies) they are (usually) not connected to the internet and are instead connected to the robot so they can't download dependencies... but native Gradle (with java) already has a task (./gradlew jar) to download dependencies which aren't dumb like GradleRIO's... what is GradleRIO doing...

This can be accomplished by looking at the GradleRIO plugin and moving over the repos they use to download dependencies to our build.gradle.