Add main_view

Добавил main_view.
Поменял логотип на прозрачный и масштабируемый.
Added camera icon and settings icon
Merge pull request #3 from TopTuK/master

Add: Main activity XML
Revert "Add: Main activity XML"
Merge pull request #4 from TopTuK/revert-3-master

Revert "Add: Main activity XML"
Merge pull request #5 from TopTuK/TopTuK_Branche

Main activity XML and graphical resources. 
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