MSR Miniworks cap

I designed a 3D-printed replacement for the often-missing screw lid on the MSR MiniWorks. My version omits the filter measurement attachment, as I found it impractical for field use. The attachment is primarily useful during deep cleaning at home to check the remaining media. While I also created a version with the attachment, I chose to prioritize keeping the measuring tool secure and not risking its loss in the field.