Updates, environment improvement, verification, organization, etc.

[KosmikCamel]

• All chapters re-verified, functional and consistent (See lingering issues)
• Sets Jupyter to use environment home directory instead of notebook director for execution
• Product Display: Updates templates\search-results.html product search result html rendering to have better spacing and image sizes
• Adds missing product images that emerged from removing "\N"

• SolrCollection Vector Search: De-normalize returned score to be accurate with Cos/Dot similarity

• Ch5: Paramiterizes print_graph() to de-dup
• Ch5: Remove old sections at end of SKG notebook
• Ch6: Reduces listing complexity by extracting noisy print logic
• Ch6: Tidys outputs and corrects organization of listings across cha
• Ch6: Adds missing Listing 6.4 to notebook
• Ch6: Refactors various spell check functions for specificity
• Ch7: Further refactors SS functions
• Ch7: Organizes and orders listings (and links/refs) from each notebook to be consistent with manuscript
• Ch7: Fixes semantic function bug and get_enrichment NRE bug
• Ch7: Adds Listing 7.14 Splade
• Ch8: Minor formatting, typo correction and cell order
• Ch9: Minor formatting, search result limit=10, and small refactorings
• Ch10: Correctly uses LTR.enable_ltr (not engine.enable_ltr)
• Ch11: Cell organization/labelling
• Ch12: Locks numpy to 1.23.5 and adds Numpy seed for consistent session synthesis
• Ch13: Cell organization, consistent result ranking, formatting, Fix 13.12 bug,
• Ch13: De-normalize vector scores from engine vector search
• Ch13: Tidy's cross-encoder code

• Ch14: Minor formatting, path corrections

  Lingering issues:

• Image path: Undo hack when image is rendered from HTML (not using Jupyter Home path, using Chapter path), Fix image renderings in Ch11
• Ch7: Still needs fix for Iframe clearing 5 seconds after being rendered, verify semantic-search endpoint
• Ch12: Still 2 squirelly results. 99% consistent otherwise
• Ch13: 13.3 Amendum failing (Has been for some time?)