v0.0.5 Batch APOC Training and Prediction Widget

What's Changed

• change label layer to int32 before save for Batch Annotation widget by @TimMonko in #6
  - fixes bug on Mac since by default labels generated are int64, which is incompatible with AICSImage.save
• Batch training and prediction widgets by @TimMonko in #7
  - utilizes accelerated pixel and object classifier

Full Changelog: v0.0.4...v0.0.5