[Feature request] Prevent leading and trailing spaces in SKU and other key fields

API integration between Cin7 Core and other platforms needs to use the product SKU as the identifier, but Cin7 allows leading and trailing spaces in the SKU field while most other systems automatically trim these off. This results in a mismatch in the product list between Cin7 and 3rd party systems where there shouldn't actually be. The spaces obviously are not visible in the GUI, so the user is not aware of the issue when they enter data. And the spaces are not displayed at all in the Products list in Cin7 because it is output as HTML.

Please disallow leading and trailing spaces in the SKU field, or better still automatically trim that field. The same would apply to most fields - leading and trailing spaces are not relevant data and only serve to cause problems.