update with scopes

[DenisCarriere]

• [x] scope using collection_name the following:
  • blends TABLE
  • recipes TABLE
• [x] remove recipe_counter -> uses _recipes.available_primary_key()
• [x] replace initrecipe => addrecipe
  • each recipe is uniquely created for each blend
  • no need for orphan pruning
• [x] sync scopes TABLE using setblend & delblend