Converts a property object into a Json representation for serialization
Refs #23988

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

Update to clang-format-5 and reformat the codebase 

# Please enter a commit message to explain why this merge is necessary,
# especially if it merges an updated upstream into a topic branch.
#
# Lines starting with '#' will be ignored, and an empty message aborts
# the commit.

Merge done to enable documentation be be fixed, because of removal of
alias directive and addition of related algorithms directive.

Signed-off-by: Karl Palmen <karl.palmen@stfc.ac.uk>

re #21243

Merge to ensure CrystalFieldFunction is available and up to date.

re #13925

with CopyPropertiesfrom

re #13925

The class now only creates a fresh instance if:
 1. the current instance is empty (so on first use)
 1. It is about to execute, synchronously or asnchronously
 1. Execution has completed (here it just wipes the old instance, doesn't create a new one.)

This reduces the creation of algorithm instances to (1+1 nExecutions) per algorithm dialog
from (1 + nProperties + nExecutions).

This has merged in the changes from #12835 (keep open for alg dialog boxes)
as it is important for testing.

re #9480

Refs #10377

This reverts commit 8e55e36c.

Refs #10377

Refs #9059

Mainly removed Poco includes and used forward declarations instead.
Unsuprisingly this has affected some algorithms.
Refs #8784

If dropped from child algorithms they will be removed completely as
nothing else has a reference to them.
Refs #8412

The shared_ptrs held in WorkspaceProperty were set and still held by the
AlgorithmProxy object until it got knocked off the AlgorithmManager stack.
This gave the impression of a memory leak if an algorithm failed when
in fact the references were just being held too long.
Refs #8412

to algorithm base classes.
Refs #4218

Also some const-correctness.