Added Consumable UI tests

[marcusmoore]

This PR adds more tests around the UI for consumables.

[what-the-diff]

PR Summary

• View Reference Updated in ConsumablesController.php
  The way we tell the system to display the edit view for consumables has been updated to ensure more reliability and consistency.

• Addition of CreateConsumableTest.php
  We've added comprehensive testing for creating consumables. This ensures that only authorized users can create consumables, the creation page can properly be displayed, and consumables can be successfully created.

• Addition of DeleteConsumableTest.php
  A new testing functionality called DeleteConsumableTest.php has been added. The aim of this test is to check that the permissions are correctly set up for deleting consumables, to make sure that consumables cannot be deleted across different companies, and validate that the system works correctly when deleting consumables.

• Addition of UpdateConsumableTest.php
  We introduced a new test for updating consumables. This test ensures that only those with the correct permissions can edit consumables, and that changes cannot be made to consumables owned by a different company. It checks the successful updating of quantity values and validates the successful update of consumables.