feat: Multi-level BOM Creator

[rohitwaghchaure]

Create the Multi-level Bill of Materials using Single Screen

Added New doctype BOM Creator

- Create a new record by adding the name and Final Product details

- Add Raw Materials / Sub Assemblies in the Final Product

- Add Sub Assembly

- Add Raw Material

- Convert Raw Material to Sub Assembly

Create BOMs on Submission of BOM Creator

docs https://docs.erpnext.com/docs/user/manual/en/bom-creator

[codecov]

Codecov Report

Merging #36494 (2e70255) into develop (cd28d15) will decrease coverage by 0.04%.
Report is 17 commits behind head on develop.
The diff coverage is 69.11%.

Additional details and impacted files

@@             Coverage Diff             @@
##           develop   #36494      +/-   ##
===========================================
- Coverage    64.72%   64.69%   -0.04%     
===========================================
  Files          791      793       +2     
  Lines        61633    61852     +219     
===========================================
+ Hits         39891    40014     +123     
- Misses       21742    21838      +96     

Files Changed	Coverage Δ
erpnext/assets/doctype/asset/asset.py	79.57% <0.00%> (ø)
erpnext/controllers/print_settings.py	57.89% <ø> (ø)
erpnext/hooks.py	100.00% <ø> (ø)
...eport/item_shortage_report/item_shortage_report.py	93.54% <ø> (ø)
...t/manufacturing/doctype/bom_creator/bom_creator.py	54.67% <54.67%> (ø)
erpnext/manufacturing/doctype/bom/bom.py	77.61% <64.28%> (-0.32%)	⬇️
erpnext/assets/doctype/asset/depreciation.py	84.09% <92.85%> (ø)
...xt/accounts/doctype/journal_entry/journal_entry.py	69.41% <100.00%> (ø)
...e/payment_reconciliation/payment_reconciliation.py	88.21% <100.00%> (ø)
...preciation_schedule/asset_depreciation_schedule.py	89.84% <100.00%> (ø)
... and 2 more

... and 1 file with indirect coverage changes

[SvbZ3r0]

@rohitwaghchaure is this a v15 feature or will it be added to a v14 release?
This PR solves one of the biggest gripes I've had with ERPNext in our soft trial and would make full implementation so much easier

[s-aga-r]

@rohitwaghchaure is this a v15 feature or will it be added to a v14 release? This PR solves one of the biggest gripes I've had with ERPNext in our soft trial and would make full implementation so much easier

@SvbZ3r0 This will be released in v15.