re #15450
# Conflicts:
#	Framework/API/inc/MantidAPI/MatrixWorkspace.h
#	Framework/API/src/MatrixWorkspace.cpp
#	Framework/Algorithms/src/GeneratePeaks.cpp
#	Framework/Algorithms/src/GetEi.cpp
#	Framework/DataHandling/inc/MantidDataHandling/EventWorkspaceCollection.h
#	Framework/DataHandling/src/EventWorkspaceCollection.cpp
#	Framework/DataHandling/test/LoadISISNexusTest.h

re #15450

Re-using the output workspace implies that the timings for the second
test include destruction time of the output workspace of the same test.

Declaring (mostly singleton) classes as final to help the compiler.

Fix EQSANSLoad to work with Poco 1.6

Remove using namespace in header files.

Use unordered containers where possible

Removed unused private field m_numOfPeriods from ISISRunLogs.

Fix clang-tidy warnings that have crept into Framework.

Engg GUI: show some customised plots when the calibration finishes

Refactoring in-and-out functions

refs #13377

re #15286

# Conflicts:
#	Framework/Algorithms/src/AsymmetryCalc.cpp

Disable AlignComponents usage example tests because it fails on RHEL6.

Add oclint to the build servers

Refs #15394

Fix some C-style casts that were causing warnings on Mac

Pull request template