Content to be added

I made some thoughts about what needs to be added content-wise to make the website (more or less) complete. Feel free to add/remove and restructure. The + stands for "has to be added from scratch".

• Overview (+typical workflow, +overview over content of other sections)
• Tools & Editing (+text, +font/font size, +images, + tool switching including floating toolbox and tool cycle plugin, + vertical space, +colors, +fill, +opacity, +line width, +pressure sensitivity)
• Configuration (+preferences, +page default, +toolbar customization, +colors, +setting up device classes, +setting up stylus and mouse buttons)
• Tips (+some useful tips of how to use Xournal++ efficiently)
• +Selection & Snapping (rectangle, region and object select, snapping to grid, rotation snapping, modifiers, explain moving, scaling and rotation with snapping turned on)
• +Pages & Layers (sidebar, inserting, deleting, backgrounds)
• +Layout, Zoom & Navigation (managing different layouts, zoom modes, zoom steps, navigation with keyboard, hand tool, toolbar, accelerators)
• +File operations (load, annotate pdf, attached mode, export as pdf, export in various formats, export options)
• +Audio recording (how to record, playback, pause, select play object, set audio folder and options)
• +Getting help (website, issues, disussions, gitter)
• +File structure (+where to find which files on what OS and with what version)

Use the checklist in this issue as the scope, starting with the unfinished Overview, Tools & Editing, Configuration, Tips, Pages & Layers, Layout, File operations, and Audio recording sections. Review the existing website content structure before writing; done means the remaining sections are added, accurate, and the checklist reflects their completion.