chore: remove exifr dependancy and add ruby-vips instead

fotos.gemspec

@@ -34,8 +34,8 @@ Gem::Specification.new do |spec|
 
   spec.add_dependency "image_science", "~> 1.3"
   spec.add_dependency "rubyzip", "~> 2.4"
-  spec.add_dependency "exifr", "~> 1.4"
   spec.add_dependency "rake", "~> 13.2"
+  spec.add_dependency "ruby-vips", "~> 2.2"
   spec.add_dependency "logger"
 
   # For more information and examples about making a new gem, check out our