This uses openmp threads to speed up the `Strings::join()` function which was causing CreateWorkspace to be excessively slow when writing to the algorithm history.
The speedup is not fantastic as it still takes about 8s to create a 1000x10000 workspace (using 8 threads), but it is an improvement on the 60s yielded by the original function.

A new version of the `join()` function was actually added to `Strings.h`, and is used when the iterators passed as arguments are not random access in nature. If this is the case, then the original function is used.

A test was added to `StringsTest.h` to make sure both `join()` functions are being tested.

This is code duplicated in GroupDetectors and ReflectometryReductionOne2.

Re #22315

re #15164

and tackle unsused parameters, and enable to string shortning
re #15164

and make use in history and logging

re #15164

re #15164

The extractToEOL Kernal namespace method has been moved to the Kernal::Strings namespace where it makes more sense to be alongside other string and ascii stream methods

The change was made because of the difficulties i was having with the binary files stream provided by the FileDescriptor.

This is quite a useful one, as I've seen at least 3 different implementations
of that. Rigorous tests for it were added as well.

Refs #7772

Before making real code changes.

The ADS can set a string of characters each of which is not allowed to
be present within a workspace name. The current value is an empty string
and this will have some kind of default setting in the nearer future.

Refs #3669: Refactored LoadInstrument by moving the parsing code to Geometry/InstrumentDefinitionParser. This allowed ExperimentInfo to use it to load the instrument directly.

A routine, which transforms a path into vector of strings