General check of benchmarks

[samueljackson92]

Several minor fixes from checking each of the benchmarks runs cleanly.

Datasets

Check each of the following downloads:

• mnist
• em_graphene_sim
• dms_sim
• cloud_slstr_ds1
• cloud_slstr_ds2
• optical_damage_ds1
• stemdl_ds1
• hydronet_ds1
• inelastic_ds1

Benchmarks

Check each of the following works cleanly without error:

• em_denoise
  • Installation
  • Training
  • Inference
• dms_structure
  • Installation
  • Training
  • Inference
• slstr_cloud
  • Installation
  • Training
  • Inference
• optical_damage
  • Installation
  • Training
  • Inference
• stemdl_classification
  • Installation
  • Training
  • Inference
• mnist_tf_keras
  • Installation
  • Training
  • Inference
• hydronet
  • Installation
  • Training
  • Inference
• inelastic
  • Installation
  • Training
  • Inference

[samueljackson92]

Everything is now running provided the environment is working. Have not checked benchmarks under development.