Improved grouping of menu items

[hudson-newey]

At the moment our menu items automatically sort based on menu item type (e.g. link, modal or action), parents, an order attribute, and alphabetical value.

This automatic ordering system was supposed to save us time when adding new menu items.

However, this automatic ordering system has proved to be a burden to maintain since if a menu item doesn't end up where we want it to, we have to create a new programmatic algorithm to automatically re-order the menu items.

E.g. at the moment, the project menu items have no discernible category grouping

While we could re-adjust the algorithm to take categories into account, we should just order the menu items based on the order they are seen in the definition.

workbench-client/src/app/components/projects/pages/details/details.component.ts

Lines 41 to 54 in 03fa8fe

	export const projectMenuItemActions = [
	visualizeMenuItem,
	editProjectMenuItem,
	editProjectPermissionsMenuItem,
	deleteProjectModal,
	newSiteMenuItem,
	assignSiteMenuItem,
	projectAnnotationsModal,
	audioRecordingMenuItems.list.project,
	audioRecordingMenuItems.batch.project,
	harvestsMenuItem,
	reportMenuItems.new.project,
	annotationMenuItems.search.project,
	];

This issue supersedes: #112