FixesDur-Pro/bemade-addons#83
Also added some styling to prevent table headers overlapping with table
content when tables run multiple pages. This is due to a rendering bug
in wkhtmltopdf.
* Equipment summary added after the sale line summary.
FixesDur-Pro/bemade-addons#60.
* Different blocks of the document made conditional to content
* Improved how tasks and subtasks are rendered
Found which template to extend to inject our new work order template
into the front-end signature page. Now need to add the timesheets info
with task tree into our template and we should be good to go.
FixesDur-Pro/bemade-addons#94
