* restructured tutorial layout to avoid confusion between the three different methods available
* Beginnings of new layout of maps tutorial
* updatng docker and make import sections
* Final first draft of map import guide refactor. Links to the guide have been changed in the rest of the documentation
* Removed windows import option from package map import doc
* Clarified that package import otpion with Docker only works on Linux
* Deleted deprecated section. Removed reference to creating crosswalk meshes unless users want to add new ones. Removed part about packages needing unique name and moved this to 'before you begin' to say that map names should be unique'
* Added more information about how to export from road runner. Removed another line referring to the deprecated methods to import maps.
* Add a structure of the .json file to the overview and added to --use-carla-materials flag that it is only necessary if you do not provide a .json file yourself
* Clarified that .json values will override flag values
* Alternative import methods
* Added alternative section to overview and added images for manual import
* Summary section added to alternative methods
* Added image to show render disable for pedestrian mesh
Corinne