Change from MultiImageChoose to Matisse

[antonyalkmim]

Motivation:

The MultiImageChooser doesn't have selected images counter and it can't navigate by Albums. Using Matisse library instead MultiImageChoose we can fix it. Besides that, we got a preview before select images. Also, using Matisse we can save memory, because it doesn't store a temp file.

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Tests:

• [x] Tested on Android 4.4/5/5.1/6/7.1

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Changes:

• Change from MultiImageChoose to Matisse
• Add Android 6 Permissions Styles