Results 8 issues of Juvid Aryaman

Fix for #82, making the module compatible with NetworkX 2.4, see [here](https://stackoverflow.com/questions/58518554/attributeerror-graph-object-has-no-attribute-node)

enhancement

When toggling predictions, the box "Predictions for Today..." always shows US from the main country-specific dashboard ![image](https://user-images.githubusercontent.com/7837158/78646698-58a56400-78b1-11ea-8b04-5e6a2376b112.png)

bug
frontend

- How we get the "7-Day Average" - How we clean and present the raw data for number of cases, and number of new cases

documentation

Number of new cases should never be < 0 ![image](https://user-images.githubusercontent.com/7837158/79990478-04050a00-84a9-11ea-8084-7b02d8fd9e28.png)

bug

Plots like this don't look too great (Italy) ![image](https://user-images.githubusercontent.com/7837158/78340064-5f6c6800-758d-11ea-8dce-10b5e6056bcc.png) This is happening because the trend for the most recent few days don't quite fit the history. The model weights every...

enhancement
frontend

We currently just fit simple logistic growth models to total cases. When you release lockdown, exponential growth may happen again. How should we deal with this? Probably reset total cases...

enhancement
help wanted

The upper bound for the total number of cases in `covidvu.predict` is currently 10^10. It should really be the population size of the corresponding country. See the variable `priorLogCarryingCapacity`.

enhancement
good first issue