[WIP] Add NEB, ApproxNEB jobs / workflows

[esoteric-ephemera]

Adding NEB workflows and schemas for VASP / ASE / MLFF. This hopefully brings atomate2 to full parity with the feature set of atomate

@hmlli is leading the port of ApproxNEB flows for VASP

Very open to suggestions, particularly for document schema structure

Key updates:

• Generic NEB schemas (one for single-barrier/hop NEB, one for combined pathways)
• Different VASP run logic / makers / validators for NEB jobs
• Parsing of VASP output handled by new NebTaskDoc class in emmet

To-do:

• Better parsing of NEB outputs (collated into container doc with analysis of barrier)
• ASE NEB optimizer
• Subclass ASE NEB for MLFF
• Tests

[codecov]

Codecov Report

Attention: Patch coverage is 6.21019% with 589 lines in your changes missing coverage. Please review.

Project coverage is 4.21%. Comparing base (4244da9) to head (3f1653e).
Report is 9 commits behind head on main.

Files with missing lines	Patch %	Lines
src/atomate2/common/jobs/approx_neb.py	0.00%	113 Missing ⚠️
src/atomate2/vasp/jobs/approx_neb.py	0.00%	94 Missing ⚠️
src/atomate2/vasp/jobs/neb.py	0.00%	86 Missing ⚠️
src/atomate2/vasp/flows/approx_neb.py	0.00%	50 Missing ⚠️
src/atomate2/ase/utils.py	20.00%	40 Missing ⚠️
src/atomate2/ase/neb.py	0.00%	37 Missing ⚠️
src/atomate2/common/flows/approx_neb.py	0.00%	32 Missing ⚠️
src/atomate2/forcefields/neb.py	0.00%	30 Missing ⚠️
src/atomate2/vasp/sets/approx_neb.py	0.00%	23 Missing ⚠️
src/atomate2/common/jobs/neb.py	0.00%	22 Missing ⚠️
... and 6 more

Additional details and impacted files

@@            Coverage Diff             @@
##             main   #1007       +/-   ##
==========================================
- Coverage   72.82%   4.21%   -68.61%     
==========================================
  Files         187     197       +10     
  Lines       13637   14242      +605     
  Branches     1370    1455       +85     
==========================================
- Hits         9931     601     -9330     
- Misses       3161   13610    +10449     
+ Partials      545      31      -514     

Files with missing lines	Coverage Δ
src/atomate2/ase/md.py	77.71% <100.00%> (+2.71%)	⬆️
src/atomate2/vasp/flows/electrode.py	0.00% <0.00%> (-90.00%)	⬇️
src/atomate2/vasp/jobs/base.py	0.00% <0.00%> (-77.78%)	⬇️
src/atomate2/common/schemas/neb.py	73.68% <73.68%> (ø)
src/atomate2/vasp/sets/core.py	0.00% <0.00%> (-82.07%)	⬇️
src/atomate2/utils/testing/vasp.py	0.00% <0.00%> (-79.85%)	⬇️
src/atomate2/vasp/run.py	0.00% <0.00%> (-39.35%)	⬇️
src/atomate2/common/jobs/neb.py	0.00% <0.00%> (ø)
src/atomate2/vasp/sets/approx_neb.py	0.00% <0.00%> (ø)
src/atomate2/forcefields/neb.py	0.00% <0.00%> (ø)
... and 7 more

... and 160 files with indirect coverage changes

[davidwaroquiers]

Hi @esoteric-ephemera,

Any news on this PR ? Is there anything left to be done or is it "just" (sometimes "just" is a lot of work) resolving conflicts and getting a review and merge by maintainers ?

[esoteric-ephemera]

Just requires a new emmet-core release, which I can try to get started this week. Will try to get this sync'ed up with main and keep it moving, thanks for the reminder!

[davidwaroquiers]

Just requires a new emmet-core release, which I can try to get started this week. Will try to get this sync'ed up with main and keep it moving, thanks for the reminder!

Thanks! If there is anything in which you would need help, maybe we can dedicate some effort on our side.