Merge from upsteram

Bumps [urllib3](https://github.com/urllib3/urllib3) from 1.26.2 to 1.26.3.
- [Release notes](https://github.com/urllib3/urllib3/releases)
- [Changelog](https://github.com/urllib3/urllib3/blob/1.26.3/CHANGES.rst)
- [Commits](urllib3/urllib3@1.26.2...1.26.3)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Toni <toni.schoenbuchner@csgis.de>

…6881)

* [Fixes GeoNode#6880] Circle CI upload tests fail irregulary

* CircleCI test fix: sometimes expires due to upload timeout in the test environment

* - Avoid infinite loop on upload testing

* Revert "CircleCI test fix: sometimes expires due to upload timeout in the test environment"

This reverts commit 66139fd.

Co-authored-by: Alessio Fabiani <alessio.fabiani@geo-solutions.it>
Co-authored-by: afabiani <alessio.fabiani@gmail.com>

…ps (GeoNode#6915)

…de#6911)

* get meaningful document filenames on download

* - Strip extension from document title before slugify it (e.g.: image.jpg instead of imagejpg.jpg)

Co-authored-by: afabiani <alessio.fabiani@gmail.com>
Co-authored-by: Alessio Fabiani <alessio.fabiani@geo-solutions.it>

…loop on "wait_for_progress"

…ng slash at the end of GEOSERVER_LOCATION (GeoNode#6913)

* [Fixes GeoNode#6916] gsimporter.api.NotFound caused by missing trailing slash at the end of GEOSERVER_LOCATION

* [Fixes GeoNode#6916] unit test for GEOSERVER_LOCATION

Bumps [django-cors-headers](https://github.com/adamchainz/django-cors-headers) from 3.6.0 to 3.7.0.
- [Release notes](https://github.com/adamchainz/django-cors-headers/releases)
- [Changelog](https://github.com/adamchainz/django-cors-headers/blob/master/HISTORY.rst)
- [Commits](adamchainz/django-cors-headers@3.6.0...3.7.0)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Bumps [amqp](https://github.com/celery/py-amqp) from 5.0.3 to 5.0.5.
- [Release notes](https://github.com/celery/py-amqp/releases)
- [Changelog](https://github.com/celery/py-amqp/blob/master/Changelog)
- [Commits](celery/py-amqp@v5.0.3...v5.0.5)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Bumps [pip](https://github.com/pypa/pip) from 21.0 to 21.0.1.
- [Release notes](https://github.com/pypa/pip/releases)
- [Changelog](https://github.com/pypa/pip/blob/master/NEWS.rst)
- [Commits](pypa/pip@21.0...21.0.1)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Bumps [coverage](https://github.com/nedbat/coveragepy) from 5.3.1 to 5.4.
- [Release notes](https://github.com/nedbat/coveragepy/releases)
- [Changelog](https://github.com/nedbat/coveragepy/blob/master/CHANGES.rst)
- [Commits](nedbat/coveragepy@coverage-5.3.1...coverage-5.4)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Bumps [pytest](https://github.com/pytest-dev/pytest) from 6.2.1 to 6.2.2.
- [Release notes](https://github.com/pytest-dev/pytest/releases)
- [Changelog](https://github.com/pytest-dev/pytest/blob/master/CHANGELOG.rst)
- [Commits](pytest-dev/pytest@6.2.1...6.2.2)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

Bumps [djangorestframework-gis](https://github.com/openwisp/django-rest-framework-gis) from 0.16 to 0.17.
- [Release notes](https://github.com/openwisp/django-rest-framework-gis/releases)
- [Changelog](https://github.com/openwisp/django-rest-framework-gis/blob/master/CHANGES.rst)
- [Commits](openwisp/django-rest-framework-gis@v0.16.0...v0.17.0)

Signed-off-by: dependabot[bot] <support@github.com>

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

… it has… (GeoNode#6923)

* [Fixes GeoNode#6922][REST API v2] Expose the curated thumbnail URL if it has been uploaded

* - Add REST APIs test suite to CircleCI

* [Cleanup and Refactor] Remove QGIS server backend dependencies

* [Cleanup and Refactor] Remove QGIS server backend dependencies

* - Fix LGTM issues

…iddleware

Feature#650 basic auth middleware

Upstream master

… into feature#660_thumbnails_refactor

…ils_refactor

# Conflicts:
#	geonode/base/models.py

…ils_refactor

# Conflicts:
#	geonode/layers/views.py

… into feature#660_thumbnails_refactor

… into feature#660_thumbnails_refactor

… into feature#660_thumbnails_refactor

…ure#660_thumbnails_refactor

…ure#660_thumbnails_refactor

…zero-area' cases

…geosolutions-it/geonode into feature#660_thumbnails_refactor

…geosolutions-it/geonode into feature#660_thumbnails_refactor

…geosolutions-it/geonode into feature#660_thumbnails_refactor

…ure#660_thumbnails_refactor

…ure#660_thumbnails_refactor