initial translation using pandoc links need fixing. re #9923
Updated error propagation page. re #9690
Revert "Updated error propagation page. re #9690"

This reverts commit ae47f9f7835b5381dfa1dad7c75f6113842dcd7a.
Revert "initial translation using pandoc links need fixing. re #9923"

This reverts commit a469335e903cd73e80d0b1f7f3534c3416a2f1de.
Revert "Revert "initial translation using pandoc links need fixing. re #9923""

This reverts commit 2e49944e898789c769026876ce1cdc34de2ed512.
Revert "Revert "Updated error propagation page. re #9690""

This reverts commit b637b9cdb00e09f2a502d125918221c3395ffab7.
Rename SaveParameterFile's SaveLocationParameters property.

Refs #10023
Add SaveParametersFile python usage example.

Refs #10023
Tidy up SaveParametersFile python usage example.

Refs #10023
Fix failing SaveParameterFiles documentation test.

This commit fixes two issues.

  1. The output file was not being written in a cross-platform friendly
     way. We now use `os.path.expanduser` to select a writable file path
     on any platform.

  2. The usage example test was failing. This was caused by the faulty
     assumption that the output of SaveParameterFile is deterministic.
     The data it outputs is, but the actual ordering of elements in the
     XML isn't, so checking the raw contents of the XML file was an
     unreliable testing method. Instead we now rely on the unit test for
     SaveParameterFile and provide an example of the output to the user
     (and the pre-existing link to the parameter file wiki page).

Refs #10023
Re add categories directive to SaveParameterFile docs.

This was accidentally removed in the previous commit.

Refs #10023
re #9923 updated links and qc, still needs links from algs
Refs #10023. Tweak usage example testing
alg links to concepts, re #9923
fix some warnings, re #9923
fix some warnings, re #9923
fix some warnings, re #9923
The final warning?, re #9923
Refs #9672 Change unit test to use dummy algorithm.
re #9923 fixed warnings and corrected help concepts menu