Improving Schedule Assets Searchability

We've improved the searchability for the company schedule assets/templates by displaying a better representation of Categories and allowing admins to search by them. This improvement will help admins to find and set up the content of the company schedule more easily.

• We've updated the company creation process by adding default values on the Country and Timezone selectors.
• The assignment's reminder email has been updated to show separate links for each kind of assignment.
• We fixed an inconsistency from the Long Campaign assignments when the courses' due dates were different than the ones configured in the campaign.
• Memory leak improvement from the API.