Feat/use group path for seating assets

[dpanta94]

🎫 Ticket

SL-246

🗒️ Description

Affected assets (for QA):

Admin assets

$assets = [
			'tec-tickets-seating-admin-maps'              => '/build/Seating/admin/maps.js',
			'tec-tickets-seating-admin-maps-style'        => '/build/Seating/admin/maps.css',
			'tec-tickets-seating-admin-layouts'           => '/build/Seating/admin/layouts.js',
			'tec-tickets-seating-admin-layouts-style'     => '/build/Seating/admin/layouts.css',
			'tec-tickets-seating-admin-map-edit'          => '/build/Seating/admin/mapEdit.js',
			'tec-tickets-seating-admin-map-edit-style'    => '/build/Seating/admin/mapEdit.css',
			'tec-tickets-seating-admin-layout-edit'       => '/build/Seating/admin/layoutEdit.js',
			'tec-tickets-seating-admin-layout-edit-style' => '/build/Seating/admin/layoutEdit.css',
		];

Utils assets

$assets = [
			'tec-tickets-seating-service-bundle' => '/build/Seating/service.js',
			'tec-tickets-seating-utils'          => '/build/Seating/utils.js',
			'tec-tickets-seating-currency'       => '/build/Seating/currency.js',
		];

Block Editor Assets

$assets = [
			'tec-tickets-seating-block-editor'       => '/build/Seating/blockEditor.js',
			'tec-tickets-seating-block-editor-style' => '/build/Seating/blockEditor.css',
		];

Frontend assets

$assets = [
			'tec-tickets-seating-frontend'       => '/build/Seating/frontend/ticketsBlock.js',
			'tec-tickets-seating-frontend-style' => '/build/Seating/frontend/ticketsBlock.css',
		];

Ajax assets

$assets = [
			'tec-tickets-seating-ajax' => '/build/Seating/ajax.js',
		];

Timer assets

$assets = [
			'tec-tickets-seating-session'       => '/build/Seating/frontend/session.js',
			'tec-tickets-seating-session-style' => '/build/Seating/frontend/session.css',
		];

Order Assets

$assets = [
			'tec-tickets-seating-admin-seats-report'       => '/build/Seating/admin/seatsReport.js',
			'tec-tickets-seating-admin-seats-report-style' => '/build/Seating/admin/seatsReport.css',
		];

🎥 Artifacts

✔️ Checklist

• Ran npm run changelog to add changelog file(s). More info here
• Code is covered by NEW wpunit or integration tests.
• Code is covered by EXISTING wpunit or integration tests.
• Are all the required tests passing?
• Automated code review comments are addressed.
• Have you added Artifacts?
• Check the base branch for your PR.
• Add your PR to the project board for the release.

[lucatume]

Left some questions about how I think the API could be improved.
Requested some changes about test readability.

[lucatume]

I think the Asset_Group_Path class could be eliminated.

[lucatume]

Smaller left-over from other feature work