Drop bar dropper seat post remote lever

This is a work in progress, but other iterations may show up as new projects. This project will probably only see minor changes, so I'm not checking the "Work-In-Progress" checkbox.

As the title says, this is a remote cable pull lever for a dropper seatpost. It fits in the drops of a typical road bike handlebar. It is usable from both the brake hoods and in the drops, depending on your thumb strength.

Instead of using a hose clamp like my previous dropper lever mount, this time I have cann