Migration to version 12.0

Todo

product_assortment - By @rousseldenis - #489
product_brand - By @ThomasBinsfeld - #390
product_code_mandatory - By @sudhir-erpharbor - #413
product_code_unique - By @bizzappdev - #411
product_cost_security - By @sergio-teruel - #533
product_dimension - By @rvalyi - #485
product_end_of_life - By @tbaden - #479
product_firmware_version - By @Nikul-Chaudhary - #427
product_manufacturer - By @Menestrels - #399
product_multi_category - By @sudhir-erpharbor - #415
product_pricelist_direct_print - By @alexey-pelykh - #414
product_pricelist_revision - By @ernestotejeda - #524
product_pricelist_supplierinfo - By @Nikul-Chaudhary - #429
product_priority - By @sudhir-erpharbor - #417
product_secondary_unit - By @kittiu - #444
product_sequence - ~~By @sudhir-erpharbor - #416~~ By @Tardo - #507
product_state - By @Nikul-Chaudhary - #428
product_supplierinfo_for_customer - ~~By @renatonlima - #446~~ By @mreficent - #515
product_supplierinfo_revision - By @bizzappdev - #442
product_template_tags - ~~By @hegenator - #434~~ By @patrickrwilson - #448
product_weight - By @tbaden - #449
stock_production_lot_firmware_version - By @Nikul-Chaudhary - #430