2109 - Generate common code for cut and paste

At some point I want to look at codegen for removing the boiler plate around getting the right variable addresses for data lookup in the context. Since there’s only one possible way to do it, I shouldn’t need to specify it every time. In the meantime though, I’m just going to add code I probably want to cut and paste as comments to the generated c header. Also some other things to the TODO list I want to get to: Time in uint64_t as nanoseonds binary data column offset to be relative to the sheet instead of the file schema ymlbinary converter tool to waypoint curve entry data playground tool s/TypeIndex/Index/g