585, 1878, 3188: Fitting report improvements

[krzywon]

Description

This overhauls the fit reports and includes a number of new features. All plots from the results panel (including DREAM plots), smearing information, and the fit Q range (in addition to the data Q range) are now shown in the report.

I've added a method to capture the batch fitting report, but too many other things need to change to make that happen here.

Fixes #585
Fixes #1878
Fixes #3188
Refs #269

How Has This Been Tested?

Tested locally from source - verified the report opens with

Review Checklist:

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Documentation (check at least one)

• There is nothing that needs documenting
• Documentation changes are in this PR
• There is an issue open for the documentation (link?)

Installers

• There is a chance this will affect the installers, if so
  • Windows installer (GH artifact) has been tested (installed and worked)
  • MacOSX installer (GH artifact) has been tested (installed and worked)
  • Wheels installer (GH artifact) has been tested (installed and worked)

Licensing (untick if necessary)

• The introduced changes comply with SasView license (BSD 3-Clause)