bulkheadProfile for 1.875m parts
Now that 1.875m parts are being added in an official pack, we need to standardize the name of the bulkheadProfile. Modders who have added parts in that size have somewhat standardized 'size1p5' as the name for that bulkhead profile. Can this become the new stock one? It will mean we don't have to go through and change every bulkheadProfile.