Refs #16578

This commit adds a catch for if the workspaces or q_lims file have an infinite range

Re #27444

This commit fixes missed line that would allow the index for the max range spectra
to be updated

Re #27444

This commit moves the code for reading the supplies q limits into its own function.
This also fixes a bug that cause an error when trying to read a lim file path that is in
a unicode format.

Re #27444

This commit changes the previously hard coded index for matching spectra to
instead use the workspace with the larges range of x values as these produces the
smoothest match around the edges of the workspaces data.

Re #27444

This commit changes the usage of ConjoinSpectra to a loop using ConjoinWorkspace.
This is done because using ConjoinSpectra the focused workspace can have a
mismatch between specnumbers and index

Re #27444

previous filename used POL+run_number, now loads
POLARIS+run_number_.nxs

this commit cehckes the position of monitor detectors for extraction
before use with FitIncidentSpectrum in _calculate_self_scattering_correction

as q_lims is a required paramiter for the function it would raise an error
if trying to run without it, even when it is not needed for merge_Banks=false
this change automaticaly sets q_lims to none when none is given as kwargs

CalculatePlaczekSelfScattering outputs non-distrebution workspace
correction to CalculatePlaczekSelfScattering algorithm and POLARIS
_generate_grouped_ts_pdf function makes self scattering correction
to the correct order of magnetude after processing

CalculatePlaczekSelfScattering outputs non-distrebution workspace
correction to CalculatePlaczekSelfScattering algorithm and POLARIS
_generate_grouped_ts_pdf function makes self scattering correction
to the correct order of magnetude after processing

Placzek correction will be covered in issue #26986

Also fixes FitIncidentSpectrum.py and CalculatePlaczekSelfScattering so
that output workspace has same x units

this calculates a background based on the mean value of the flatist 5 percent
of the fitted incident spectrum, based on the first derivitive

Refs #26640

Refs #24150

Update copyright headers in all files

Squashed commit of the following:

* First version of a script to manage copyright statements

re #23468

* Neatened up script, added comments

re #23488

* move script to tools directory

re #23488

* small script changes and a couple of manual file changes

re #23488

* Minor chnage to whitespace detection in regex

re #23488

* Add an excluded directory

re #23488

* remove a repeasted copyright statement in a file

re #23488

* Don't comsume the comment end if it is on the same line

re #23488

* fix error in new copright parsing

re #23488

* remove double copyrifght entry

re #23488

* Improve handling of old copyrights at the start of comments

re #23488

* remove empty comments re #23488

* exclude gsoapgenerated directories

re #23488

* Sort out greedy line matching re #23488

* improve empty comment removal

re #23488

* improve false positives

re #23488

* impressive speedup by limiting regex matching length

re #23488

* remove evil invisible non ascii character

Also upadte the copyright at the same time

re #23488

* resolve multiple copyrights in a single file

re #23488

* resolve an issue with new statement detection

re #23488

* another unprintable unicode character

re #23488

* pep updates and cmake the new copyright fit clang format

re #23488

* update already done new format headers

re #23488

* wrong type of bracket

re #23488

* Update class_maker and friends

re #23488

* Update all copyright statements

re #23488

* clang format re #23488

* flake8 warnings re #23488

* Flake8 warnings re #23488

* Exclude .cmake.in and rb.in files

re #23488

* replace missing line re #23488

* exclude .py.in files as they are flasely recognized as C++

re #23488

* another setp.py.in re #23488

* another .py.in correction re #23488

* Hopefully the last of the .py.in files re #23488

* resolve utf-8 encoding of python files and changed ABINS checksum

re #23488

* updates to unit tests that reference line numbers

re #23488

* remaining unit test files and other fixes

re #23488