Update start page design

[them0ntem]

1. Move Recent Items to right and add label for project name
2. Add Logo for Kivy Designer

[aron-bordin]

Hi,

let's keep the old recent panel design, it's working better in small devices, and I think that looks better when the whole UI is centered :)

Could you update the pr to restore the old recent viewer and keep the: font color, label positions, and icon ?

I'm not sure if it will look good, but maybe try to put the icon bigger in the background of the start screen (like in the about and bug reporter screen). Check what is the best, the icon at top or in the background.

[them0ntem]

@aron-bordin I have tested this new layout on smallest screen up-to 800*600. I have not found any problem with the design.

I you like we can ask other kivy-dev on input for changes in design b'coz i have seen many other IDE like JetBrains, Eclipse,... and in most of them recent panel design look better in right and with #293 we can update Project Name with package name of app.