Yaml improvements around provenance

Description

This adds multiple improvements around how we eal with provenance

Changes proposed in this merge request:

• Remove indices from 'node_get_provenance'
• Remove 'key' from 'get_path_from_node'
• Rework 'assert_symbol_name'

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I love how this simplifies things.

added 3 commits

• 4922dfec - _yaml: Remove 'indices' from 'node_get_provenance'
• 948fc88d - _project: remove 'key' argument from 'get_path_from_node'
• 02e66fbe - _yaml: rework 'assert_symbol_names' to not require provenance

Compare with previous version

resolved all threads

added 89 commits

• 02e66fbe...40050c23 - 85 commits from branch bschubert/new-node-api
• 7725d865 - types: rework dependency to always get a 'Node' as dep and remove provenance
• cafbb43e - _yaml: Remove 'indices' from 'node_get_provenance'
• 4bc70e88 - _project: remove 'key' argument from 'get_path_from_node'
• e517422e - _yaml: rework 'assert_symbol_names' to not require provenance

Compare with previous version

merged

mentioned in commit 349b0082