JMP SIM Manager jmp-v1.2.1

- Brand new eSIM download wizard, with more detailed download progress and error diagnosis. - New menu option inside the main UI which brings up detailed information about each eSIM adapter, including their EID, free NVRAM space etc. - i18n translation for zh_CN and ja_JP (inherited from contribution to OpenEUICC) - Many miscellaneous bugfixes and improvements, including ones for USB readers.