commerce_pricelist 8.x-2.0-rc2

Changes since 8.x-2.0-rc1:

• #3102267 by mglaman, jsacksick: 'Prices' page title should include the price list's label.
• #3016661 follow-up: Improve the views integration for pricelists.
• #3016661 by TwiiK, jsacksick: Improve the views integration.
• #3113328 by eiriksm, bojanz, jsacksick: Specify the 'core_version_requirement' to allow installation on D9.
• #3113391 by jsacksick: Set the 'target_type' on the 'purchasable_entity' field to product variations for better Views support.
• Code styling adjustments.
• #3110151 by jsacksick: Add a method for getting all the available price list items in the price list repository.
• #3101855 follow-up: Make the label optional in the price list item export form.
• #3097319 by eiriksm: Support csv files with different platform file endings.
• #3101855 follow-up: Update the tests.
• #3105383 by jsacksick: Fix the entity definition mismatch caused by the "data_table" key removal.
• #3101855 by ben.hamelin: Add entity labels to the price list item CSV export.
• #3102979 follow-up: Fix the field definition mismatch.
• #3102979 by jsacksick: Add a uid field to pricelist and price list items.
• #3102975 by jsacksick: Define event handlers for price list and price list items.