Poll: Removal of Plugins File and Network
## 🏗 Poll

Plain removal of MvvmCross.Plugin.File and MvvmCross.Plugin.Network

### Pitch

**MvvmCross.Plugin.File**, doesn't do anything that `System.IO` in NET Standard or the nice abstracted version `System.IO.Abstractions` does. The proposal is to remove this entirely. There is no real need for this abstraction and it only serves like a potential bug in your App.

**MvvmCross.Plugin.Network**, hasn't been maintained for a long time. It is riddled with some dubious practices of how to use async/await. There are better alternatives like Refit, RestSharp or simply rolling your own client.

The Network plugin takes MvvmCross.Plugin.File as a hard and tighly coupled dependency, so it will not survive if the File plugin is removed, without major refactoring.

To participate in the poll use the smiley button up top:
![image](https://user-images.githubusercontent.com/249719/93125212-14718780-f6cb-11ea-8ce0-0b9855188cdf.png)

And use the following smileys to vote:
- 👍 to keep MvvmCross.Plugin.File
- 😄 to keep MvvmCross.Plugin.Network
- 🚀 to remove them

Poll closes Friday 18th of September