Clang format

Given the new changes, both functions were broken. This commit fixes them by implementing attributeName method within tabular functions and modifying how the attribute X & Y are created.

Allow packaging on macOS when ENABLE_MANTIDPLOT=OFF

Basic functionality for Corelli calibration database

Make filenames portable (Windows, Unix) using pathlib.Path

Save and Load single bank files
Convert WorkspaceGroup into a single TableWorkspace
Added tests
Flake8 warnings

Additional default package suffixes

In order to get appropriately named packages from the build servers,
define a set of default package names for things built from the ornl
branches.
* `ornl` creates a package without suffix
* `ornl-qa` creates a package with suffix `qa`
* `ornl-next` creates a package with suffix `unstable`

Enable workaround for readling segv in 3.6+

Update Jenkins configuration docs

Minor improvements to Reflectometry GUI unscripted tests

Add tweak version number to package version

Add tweak version number to package version

Refactored Unit Tests For FDA MaxEnt Presenter

Improve unscripted testing instructions for ISIS SANS

No need for extra lines of code mocking functions as done in auto spec

All tests now pass

Checkpoint commit to work on crash for next release. Added a few tests back

This is in support of having more controlled intermediate releases that
are based off a stable release without as much QA burden as a patch
release.

This seems surplus to requirements, if you know what this setting is for
you will know where it is.

Unattended upgrades are enabled by default in Ubuntu.

"master" is still used as that is what the principle node is referred to
in Jenkins.

This is in support of having more controlled intermediate releases that
are based off a stable release without as much QA burden as a patch
release.

Corelli functionality to fit a bank of tubes

Add ability to enable the MSVC address sanitizer via cmake

Enables the workaround for Python Segmentation fault in 3.6 and above.
This is the easiest fix, since finding and upstreaming a true bug fix
for PyQt5 would require significant time for (so far) a single module.

----

Technical info:

Readline creates a hook which calls FindModule and passes the result
directly into GetState for the PyState object. However PyQt5 messes up
this internal state by causing the module index tracked internally to be
one less than the modules imported.
This means any calls to FindModule will return a null pointer which
readline happily passes along to GetState.

Signed-off-by: Jose Borreguero <borreguero@gmail.com>