Appion

Currently particles picking looks like this:

• Particle picking:
  • Dog Picker
    • Dog Picker page
  • Template picker
    • Template picker page
      ...

And Alignment look like this:

• Alignment and Classification:
  • Run Alignment
    • Select alignment page
      • Maxlike Alignment page
      • Ref-based Alignment page
  • Run Feature Analysis
    • Select feature analysis
      ...

We should normalize so the all follow the alignment system