Release v0.1.23a

• Patch PresetProgram SeqFile addition feature [x]
• Fix SeqFile deserializer [x]
• Add import_records arg to bp.load_project() [x]
• Improve reserved aminoacid characters [x]
• Add SeqFile.max_seq and .min_seq properties [x]
• Patch Project deserializer to improve BioProvDocument creation [x]
• Make shorter Environment hashes [x]
• Improve Project __repr__ [x]