Electronic structure and search builder updates

[munrojm]

This PR contains:

• More robust warning checks in electronic structure builder (mag ordering, structure comparisons, band gap checks, ...)
• Search builder and model renamed to summary
• Missing magnetic and surface property data added to summary

[codecov-commenter]

Codecov Report

Merging #221 (afca174) into main (4a31f3d) will increase coverage by 2.04%.
The diff coverage is 79.85%.

@@            Coverage Diff             @@
##             main     #221      +/-   ##
==========================================
+ Coverage   86.16%   88.21%   +2.04%     
==========================================
  Files          38       38              
  Lines        1865     1943      +78     
==========================================
+ Hits         1607     1714     +107     
+ Misses        258      229      -29     

Impacted Files	Coverage Δ
emmet-core/emmet/core/summary.py	88.28% <64.70%> (ø)
...s/emmet/builders/materials/electronic_structure.py	85.84% <76.82%> (+21.13%)	⬆️
emmet-builders/emmet/builders/materials/summary.py	87.71% <83.33%> (ø)
emmet-core/emmet/core/electronic_structure.py	95.20% <100.00%> (+6.14%)	⬆️
emmet-builders/emmet/builders/vasp/materials.py	81.51% <0.00%> (-1.40%)	⬇️
emmet-core/emmet/core/vasp/material.py	97.26% <0.00%> (-0.11%)	⬇️
emmet-core/emmet/core/material.py	100.00% <0.00%> (ø)

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