File formats

[aleidel]

Infer file formats for CWL files.

Currently:

• Infer file format for inputs/outputs from EDAM (could change that) when CommandLineTools are created
• Prevent connection of two steps with incompatible formats

Questions:

• Do we want to display file format in Studio somewhere?
• Are users allowed to change the format, e.g. in Studio through pencil? We could combine this a general step/node description that can be given by user
• Do we also want to add a label to inputs/outputs, e.g. label: Aligned sequences in BAM format

[github-actions]

Package	Line Rate	Health
packages/repository/src	98%	✔
packages/cwl_core/src	79%	✔
packages/gui/src	22%	❌
packages/cli/src	62%	➖
packages/cwl_execution/src/runner	65%	➖
packages/cli/src/commands	62%	➖
packages/gui/src/components/files	10%	❌
packages/gui/src/components/graph	0%	❌
packages/core/src	71%	➖
packages/reana/src	79%	✔
packages/cwl_execution/src	64%	➖
packages/cwl_annotation/src	35%	❌
packages/remote_execution/src/reana	0%	❌
packages/gui/src/components	2%	❌
packages/util/src	82%	✔
packages/cwl/src	0%	❌
packages/remote_execution/src	0%	❌
packages/test_utils	83%	✔
packages/gui/src/components/layout	0%	❌
packages/core/src/parser	87%	✔
Summary	58% (4070 / 6959)	➖