Updates to Correlation and the table renderer

The table renderer can now handle nested rows
Fixed text alignment issue in Independent Samples TTest
Fixes to Paired Samples TTest
Updates to Paired Samples T-Test
Updates to One Sample T-Test
Updates to the Independent Samples T-Test

Fixes footnotes
Updates to Independent Samples T-Test
Tidy up
CSV Importer now removes quotes from tokens
Updated analysis selection behaviour in web view

Clicking an analysis a second time, now unselects it. Also corrected
some indentation problems.
Fix to the highlight area when an analysis is selected

The white ‘highlight’ area used to be clipped to the width of the web
view viewport. This widens it to encompass the whole table or analysis.
Fix to the rendering of Descriptives
Prevent user drag selection in the webview
Added feedback when the user clicks the copy button
Updates to the Bayesian One Samples T-Test
Addition of Bayesian Independent and Paired Samples T-Tests
Added support for SVG icons
Added error handling for the R analyses
Added intro message at start up
Simple Fix