Add images assets, get random image from word

android/gradle.properties

assets/assets_images.json

assets/files/words-fr.json

assets/images/008f9274fa5742e5a4511ea04bfcbe8b.png

assets/images/0161fb8f5f6414da161014eb8f7d850b.png

assets/images/01e15660e1aba543672bccd1d60f3065.png

assets/images/0295e97a3dad0bb0b133ae39c9eac7d7.png

assets/images/038136c8a08cb253fcc7fc8194ea0c47.png

assets/images/04428b07e1acae827aae8e5758618a7c.png

assets/images/0473841e6f842addaaf15f3f4784389e.png

assets/images/0726a67681802dfb32d00c6cab6cce6b.png

assets/images/0760ea8d5fd2dbe1282e25be0f644245.png

assets/images/076e2e6520b4790a43875162828fd6ac.png

assets/images/086d13e213975b8d0346e5fd2c0a4649.png

assets/images/0ad2168db6aeefdba6e7db79579a2d5f.png

assets/images/0b66f1ef6a6f5f72d2be78c628e6bbd0.png

assets/images/0c942378d4652d809792150f6dde0bea.png

assets/images/0ecee817a827590dbf70faf55fe83c85.png

assets/images/0f47e488b28d65f2b83d4073c2200ec7.png

assets/images/1084aa9cb5dc73832f38cc6692e95187.png