D1 - Adapted demo page with 3D example

D1 - Documentation completed

Adapt about page

Adapted Architecture

Added a video of a simulation run

Adapt Project Details page

Adapt buttons on mathmatics page

Doku for adaptive descent controller finished

Added page for autopilot

Updated architecture page

Updated explore page

Updated mathmatics motion calculations

Made discription of thrust model

Added gerd.js as under construction page

Updated website to current simulation state