badge23: nearly fully split

Making progress on #2 (closed) .

Only thing left is captouch, but I'm leaving that until one last refactor by moon2.

partitions.csv

+# Notes: the offset of the partition table itself is set in
+# $IDF_PATH/components/partition_table/Kconfig.projbuild.
+# Name,   Type, SubType, Offset,  Size, Flags
+nvs,      data, nvs,     0x9000,  0x6000,
+phy_init, data, phy,     0xf000,  0x1000,
+factory,  app,  factory, 0x10000, 0x5F0000,
+vfs,      data, fat,     0x600000, 0xA00000,