getImage static method Null safety

1. baguette
2. ImageUtils
3. ImageUtils
4. getImage static method

ImageUtils class

1. Constructors
2. ImageUtils
3. Properties
4. hashCode
5. runtimeType
6. Methods
7. noSuchMethod
8. toString
9. Operators
10. operator ==
11. Static methods
12. getImage
13. getImageProvider