This is mostly deprecation fixes and blueprint changes. There
are some dependency updates too; the changes to Ember
Basic Dropdown necessitated changing it to angle bracket
component invocation. The conversion of the rest of the
templates will happen separately.

Right now they are the only tables where the entire row isn't a
click-target to drill into the detail page.

Generated with a codemode:
https://github.com/ember-cli/ember-modules-codemod

Drilling into a task from an allocation transitions to the task
heirarchy.