Added 3 custom map styles that remove labels (#1692)
Added 3 custom map styles that remove labels (#1692)

## Description
I took the 3 custom maps and removed all the labels and icons for a less cluttered look

## Motivation and Context
The map looked cluttered and the street names, icons, and other labels were distracting to me.

## How Has This Been Tested?
Ran on local build and tested with Chrome and Firefox.

## Screenshots (if appropriate):
http://imgur.com/ewnd0zN
http://imgur.com/xoTtAuL
http://imgur.com/MPqHbLz

## Types of changes
- [ ] Bug fix (non-breaking change which fixes an issue)
- [x] New feature (non-breaking change which adds functionality)
- [ ] Breaking change (fix or feature that would cause existing functionality to change)

## Checklist:
- [x] My code follows the code style of this project.
- [ ] My change requires a change to the documentation.
- [ ] I have updated the documentation accordingly.
creatingwake/PokemonGo-Map,creatingwake/PokemonGo-Map,creatingwake/PokemonGo-Map,creatingwake/PokemonGo-Map