- remove any reference to sept and parsing of it
- completely refactor and simplify keygen
- use new Atmo tsec keygen for 7.0.0 and up
- simplify all info/tools that depend on hos keygen and bis keys
If `fss0=` key is detected, sept will be loaded from fusee-secondary.bin instead of `sept/sept_*`.
This will negate missing sept and failed to decrypt pkg2 errors, when booting HOS, for users that forget to update sept folder.
Using "fss0={sd path}" allows you to parse kips, exosphere and warmboot from a fusee secondary binary.
Exosphere and warmboot are overridable if these entries are defined after that.
Additionally any extra kip can be loaded as before via
kip1={sd path}/* for many
or
kip1={sd path} for a sigle one
Warning: Don't double load core kips like loader, pm, sm and ams_mitm. The result will be a hang.
