• fixing copyfile input
• adding flexibility to position of the shell task fields
• Simplify output_spec definition and population
• Various adjustments to ShellCommandTask
• adding full traceback to the error files
• updating Ubuntu for CI
• fixing templates with float formatting and multiple fields
• fixing hashing function for numpy objects
• fixing call function for Workflow
• adding container dimension concept to the split method
• adding LazyField for MultiInputFiles
• fixing issues with SoftFileLock with asyncio
• style and black updates
• fixing connections with multiple inputs