Issue Bug Fixes: Page, Blocks, Issue Archive

[patrickbrown-io]

Issue Node

On the Issue Node - need to fix display on Teaser articles with no thumbnail, all other displays are fine.

Latest Issues Block

• Displays the Current Issue block (one Issue), rather than the Latest Issue Block (4 Issues plus a button). The twig template is just pointed at incorrect web component.
• The Latest Issue Block adds an "Issue Archive" button below if more than 4 Issues exist on the site. Need to add conditional render to only show if an Issue Archive exists on the site.

Issue Archive

Needs a pathauto so the button on the Latest Issues Block works by default (only one expected per site so a similar pathauto to the Class Notes will be implemented)