There are two big changes in this PR. The first is inspecting the what
specific Load algorithm was used and switching to that after the first
chunk is loaded (removes determining the specific loader for subsequent
chunks). The second is to remove the logs before accumulating the
chunks.

Refs #23883

Refs #23773

The names were changed to be consistent with the child algorithms that perform polarization corrections. However, the changes mean that the algorithm is no longer backwards compatible. The old names have been reinstated in the current (v2) version of the algorithm.

Re #23818

This is more standard and removes the possibililty
of users to accidentally overriding the set of python
paths required by many interfaces to start.
The pythonscripts.directories config key is now empty by
default and only adds directories on starting the framework.

Martyn Gigg authored 6 years ago and Gigg, Martyn Anthony committed 6 years ago

It is now possible to import just classes and functions
from mantid without having to standup the entire framework.
One key thing this will allow is importing the
FrameworkManager without initializing it and setting some
static attributes such as the the application name.

Re #21945

Replaced the manual grouping-to-q-resolution by the new
GroupToXResolution algorithm.

Re #23984

Thanks to changes in ComputeCalibrationCoefVan, manual integration and
manual reading of sample.temperature log could be removed.

Re #23979