Replacing jQuery with native JS

[aestoltm]

Description

Replaces any jQuery calls with native JavaScript. This PR is dependent on the base xdmod jQuery PR. Most of the changes are with the AppKernel Scheduler displayed in the internal dashboard.

Note: There is a bug with creating tasks in the internal dashboard App Kernels → Schedule tab. This is the exception thrown when trying to create a task:
Call to undefined method Rest\Controllers\AkrrControllerProvider::_parseRestArguments()

Motivation and Context

jQuery is a large dependency that we use very sparingly.

Tests performed

Ran tests in docker container and viewed changes on xdmod-dev.

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)

Checklist:

• My code follows the code style of this project as found in the CONTRIBUTING document.
• I have added tests to cover my changes.
• All new and existing tests passed.