always order institution types by admin-set ordering

[dave-mills]

When "reordering" institution types on the admin panel (/admin/institution-type), the order set in re-ordering was not reflected in how they are displayed throughout the site.

This PR fixes that issue by adding an orderBy global scope.

It does the same for InitiativeCateogry.

[dave-mills]

@dan-tang-ssd - I'd like to publish this into the same main-branch PR I just created.

[dan-tang-ssd]

Hi Dave, I cannot see the difference on Organisation CRUD list view. Would you share which page I should perform testing?

Many Thanks.

[dave-mills]

Before, the "reorder" operation on Institution Type and Initiative Category would change the ordering of the list on their CRUD panels, but not anywhere else in the platform.

This means:

• For Institution types, the list of types in the dropdown when creating an institution.
• For initiative categories, the list in the dropdown when creating an initiative.

Now, those dropdown lists reflect the ordering chosen on those CRUD panels.

[dan-tang-ssd]

It works well, I think it is good to merge.