Issue title: Same icon for Five or more and Four in a row
 Issue body: Currently, Five or more and Four in a row have the same icon but they are totally different games.

Two distinct icons would be better since they are usually installed together because they are part of the gnome-games meta-package. The Papirus version also has only 3 dots instead of four or five.

**Papirus: Five or more and Four in a row**

![four-in-a-row](https://user-images.githubusercontent.com/7804464/61300153-bb197a00-a7e1-11e9-8a36-15af788c655a.png)


**Original: Five or more**

![org gnome five-or-more](https://user-images.githubusercontent.com/7804464/61298815-2d3c8f80-a7df-11e9-91b2-14ee6adfd74d.png)

**Original: Four in a row**

![org gnome Four-in-a-row](https://user-images.githubusercontent.com/7804464/61298838-36c5f780-a7df-11e9-9348-c5787b719888.png)

 Comments: 
 Comment 0: I suppose it's because hard to place more than 3 dots to icon smaller than 24px.
 Comment 1: Maybe for Five or More recolor 5 dots, and 4 dots for Four in a row?
 Comment 2: @SmartFinn Sounds good to me.
{'source': 'GithubIssues', 'repo_name_with_owner': 'PapirusDevelopmentTeam/papirus-icon-theme', 'issue_id': 468670809, 'repo_stars': 5861.0}