Document different Slic3r workflows

[lordofhyphens]

Since tabs and dialogs are both options with Slic3r (and background processing can be toggled on/off), we should have a Manual page that documents a couple common workflows and why someone may want to use that specific way.

Here's a couple I can think of:

• Dialogs + Background Processing
  • Multiwindow editing (full profile editor)
  • live preview
• Tabs + background processing
  • Relies on the shortcut system
  • Live preview
• Background processing off
  • Less CPU intensive (less redrawing while options are thrashing about)

[supermerill]

Background processing off:

• I load my part & rotate it
• I go to print settings (my default one) and change many setting to suit my need for this print.
• i slice and check the preview & layers views, checking the bridges & overhangs.
• i changes the settings & slice until i'm satisfied.
• i export the gcode

[huminlian]

This Manual doesn't support 3d printing slice settings for different 3d printer filament.