Does a check for a QuadMesh before adding or removing gridlines
from an axis. Colorbars are currently the only plots that have these, so
they can be used as an identifier.

Merge branch '28572_filtering_not_applied_in_LoadProcessedNexus' of https://github.com/mantidproject/mantid into 28572_filtering_not_applied_in_LoadProcessedNexus

Merge branch 'wb_log_filtering_display' of https://github.com/mantidproject/mantid into wb_log_filtering_display

# Conflicts:
#	qt/python/mantidqt/widgets/samplelogs/presenter.py
#	qt/python/mantidqt/widgets/samplelogs/test/test_samplelogs_presenter.py

SlicingAlgorithm holds a reference to the original MDEventWorkspace
and keeps the file handle to cncs.nxs open for too long in a release
build such that a later SaveMD call cannot overwrite the same file.

Co-authored-by: Conor Finn <47181718+ConorMFinn@users.noreply.github.com>

Co-authored-by: Conor Finn <47181718+ConorMFinn@users.noreply.github.com>

Generalise PyCharm Remote Debugger Instructions

Add tools to overlay peaks on the slice viewer in Workbench