No indication that a config is malformed/incomplete

[TicClick]

for example, if a new field is missing, it'll just crash:

user@black-cube:~/stuff/steel$ cargo rw
   Compiling steel v0.7.2 (/home/user/stuff/steel)
--- snip ---
    Finished release [optimized] target(s) in 5.42s
     Running `target/x86_64-pc-windows-gnu/release/steel.exe`
user@black-cube:~/stuff/steel$ echo $?
101

TODO

• [ ] load settings before everything else
• [ ] use them when setting logging level
• [ ] create application / mod plugin with settings
• [ ] return error from the setting loader/saver using eyre
  • [ ] on initialization failure, show a simple egui window
  • [ ] if the error happened during runtime, request the core to exit with error attached
  • [ ] in core, display the error in the same simple window

[TicClick]

note: lack of write access also goes here -- such as if a file or a directory are read-only