bug: Incorrect image display in ods project's avatars

[gosha20777]

• raster images.
  how to reproduce?

1. click edit button on the project header
2. click on the avatar to change it
3. select a transparent jpeg/png image
4. see the black areas in transparent areas of the image
   lacmus_logo_self.png

• vector images.
  how to reproduce?

1. click edit button on the project header
2. click on the avatar to change it
3. select a not-squared svg image
4. the edges of the image will be cropped
   lacmus_logo_self_svg.zip

[vnnp]

Raster images - fixed.