* Rework disassembly: out of makefile, separate sections, relocs
* another nice print
* fix type hints for python 3.8 dinosaurs
* reencode from utf-8 to euc-jp (iconv) before assemble
* Add "include guards" to macro.inc
* For producing the expected file object files, assemble sections together instead of linking together the individually assembled sections
* review
* fixup
* require spimdisasm >=1.21.0
* remove assembling sections individually (for now)
* uppercase encoding names (standard)
