Show breast side on timeline, resolve #39

[Xandersoft]

• add 2 Images with BR BL
• adds the differentiation between the 3 states on timeline

[MrApplejuice]

Hey Xandersoft,

Thank you very much for contributing! I will have time this weekend most likely to give this an in-depth look.

This will address #39.

[MrApplejuice]

Finally got around to look at the PR! Looks good. I hope you do not mind if I combine your image:

With the existing pictographic breast image so that the iconography is a bit equal. I think I would prefer that. Other than that, functional and looks good!

[MrApplejuice]

Took me quite some time to get back at this. Big thanks for the contribution.

I tried to make a combination of the L/R logos you created with the breast. Took some time to get it right so that this renders properly in small sizes. This is what I came up with.

• https://github.com/MrApplejuice/BabyBuddyAndroid/blob/master/resources/right_breast.png
• https://github.com/MrApplejuice/BabyBuddyAndroid/blob/master/resources/left_breast.png

To be fair: I only think that this is a tiny tiny improvement but at least the icons are in there which will ease translations in the future!