Autoflpy

-------------------

* Documentation updated
* Addition of a function to mark the arm and disarm points in the flight
* Addition of a function to add custom graph titles to the generated figures
* Preliminary take-off plotting function added. This can onlt be accessed manually
* Added the possibility to export the generated flight log from Jupyter to html without any code showing
* Repaired the checklist function

-------------------

* Added the ability to change the map line colour through a separate variable
* Previous demonstration data replaced with SITL generated data

-------------------

* Map formatting improved
* Documentation updated with images and examples

-------------------

* Improved code formatting
* Added improved map backplotting for greater speed

-------------------

* Removed warnings in the jupyter notebook
* Improved the map backplotting function
* Renamed graph_function to graph_plotter

------------------

* Repaired map backplotting functions
* Added scale factor to map