[MOD] <mrp_product_variants> and <mrp_product_variants_types>
[MOD] <mrp_product_variants> and <mrp_product_variants_types>
[MOD] Fixing errors
Merge branch '8.0-mrp_variants' of github.com:oihane/odoomrp-wip into 8.0-mrp_variants

Conflicts:
	mrp_product_variants/models/mrp.py
[MOD] Fixing errors
[MOD] Fixed "possible_values" domains in <mrp_product_variants>
[MOD] Fix travis errors
[MOD] possible values added to scheduled lines for attributes
[MOD] <mrp_product_variants> "parent_inherited" field added to attributes
[MOD] 'supplier' or 'customer' when created from supplierinfo
[MOD] select_type in context for partner creation
[MOD] Optimization
[MOD] the data is recorded when the purchase order is approved. New api
[IMP mrp_production_project_estimated_cost]
[IMP mrp_production_project_estimated_cost]
[IMP mrp_production_project_estimated_cost]
[FIX] View for product variants is not working properly
[NEW product_variant_default_code]
[IMP product_variant_default_code]
[IMP product_variant_default_code]