Addressing PR comments

Comments about testing query counts and view perspective on functionality added.

ECOM-6145

ECOM-5680 Sortable organizations in admin program form

ECOM-5680

Exclude unpublished programs from the course run endpoint

We currently include unpublished programs on the course run endpoint by default.  This change will change that default behavior
so that unpublished programs aren't presented unless the 'include_unpublished_programs' flag is set as a query string parameter.

ECOM-6013

Add swagger comments for the get call view as well

Exclude deleted programs from course and course_run api

Originally, the associated programs array in the course and course_run api object would include all programs regardless of status. With this change, the deleted programs are filtered. Only the query string parameter include_deleted_programs will list out all associated programs
ECOM-5729

Updated i18n-tool version, .travis.yml and Makefile files

Increase the default facet organizations field limit from 100 to 10000

BM-6105

This switch is no longer necessary.

ECOM-5791

Data containing & will now have that entity converted to &.

ECOM-5997

This will allow users to better filter the catalog data they receive.

ECOM-5749

Change edx-django-release-util version.

Adding UserAttribute table

Adding migration.

Awais786/ecom 5496

Implement new design with css.
Test cases added.

Added header/footer.

ECOM-5284

The viewers field attempts to render all users in the system. This does not scale and may bring down the system. This fix renders the field as a text input.

ECOM-5964

ECOM-5961 Fix course ordering bug

We were using a generator form of course runs which was getting exhausted after the first course run.

ECOM-5961

Re-introduces minimal serializers used to avoid expensive serialization of data not used by any clients.

ECOM-5791

Add title boosting for search queries

Awais786/ecom 5802 publisher model changes

Adding new migration.
ECOM-5802

Forking processes with open database connections can lead to some surprising behavior! This change forces the parent process running the refresh command to reconnect to the database before making any queries in case one of its child processes has closed the connection it relies on.

ECOM-5871

Force each process to use its own database connection, add a migration creating relevant switches, and simplify the logic determining whether it's safe to use threads.

ECOM-5871

A Waffle switch can now be used to toggle parallelized execution of the data loading pipeline. The pipeline is structured so that stages that can run independently of others are interleaved using separate processes.

A separate Waffle switch can be used to toggle threaded writes to the database. Instead of using threads to request all data, then writing it all serially, use this switch to spawn separate threads responsible for reading and writing each page of data.

ECOM-5871

Created dashboard for publisher.

ECOM-5174

Fix malformed table error