Merge pull request #68 from Jygsaw/dev

(cleanup) Reuse addPhotoButton instead of recreating on refresh
[FEATURE] Implement image focus in yarnView
[FEATURE] Simple change of opacity on image change
[FEATURE] Improve animation of YarnView
[FEATURE] Update animations on yarn detail
Merge pull request #69 from KiaFathi/yarnDetail

Yarn detail