Update public/index.html

See merge request !103

Update public/index.html

See merge request !102

Update public/index.html

See merge request !101

Update public/index.html

See merge request !100

Update public/index.html

See merge request !99

Update public/index.html

See merge request !98

Update public/index.html

See merge request !97

Update public/index.html

See merge request !96

Update public/index.html

See merge request !95

Update public/index.html

See merge request geovistoogsi/ar!94

Update public/index.html

See merge request !93

Update public/index.html

See merge request !92

Update public/index.html

See merge request !91

Update public/index.html

See merge request !90

Update public/index.html

See merge request !89

Update public/index.html

See merge request geovistoogsi/ar!88

Update public/index.html, public/previewImages/placeholder.png,...

See merge request geovistoogsi/ar!87

Update public/index.html, public/previewImages/placeholder.png, public/previewImages/exit.png, public/previewImages/robot.png

Test for menu bar with placeholder image

See merge request geovistoogsi/ar!86

Update public/index.html

See merge request geovistoogsi/ar!84

Update public/index.html

See merge request geovistoogsi/ar!83