Add size unit options to commands

[vinc]

• Add list --binary-size (aliased to l -b)
• Add disk usage --binary-size (aliased to dsk u -b)
• Add memory usage --binary-size (aliased to mem u -b)
• Align sizes to the right

[vinc]

Before:

> memory usage
size: 134193152
used: 52184
free: 134140968

After:

> memory usage
size: 134193152
used:     52184
free: 134140968

> memory usage --binary-size
size: 128M
used:  51K
free: 128M

[vinc]

Before

> list /tmp
5090 2022-11-01 12:53:47 alice.txt
82   2022-11-01 12:53:48 beep
324  2022-11-01 12:53:48 life
111  2022-11-01 12:53:47 lisp
649  2022-11-01 12:53:47 machines.txt

> list /bin
1000  2022-11-03 19:40:58 clear
1184  2022-11-03 19:40:58 halt
30704 2022-11-03 19:40:59 hello
1128  2022-11-03 19:40:59 print
1184  2022-11-03 19:40:59 reboot
24616 2022-11-03 19:41:00 sleep

After:

> list /tmp
5090 2022-11-01 12:53:47 alice.txt
  82 2022-11-01 12:53:48 beep
 324 2022-11-01 12:53:48 life
 111 2022-11-01 12:53:47 lisp
 649 2022-11-01 12:53:47 machines.txt

> list /bin
 1000 2022-11-03 19:40:58 clear
 1184 2022-11-03 19:40:58 halt
30704 2022-11-03 19:40:59 hello
 1128 2022-11-03 19:40:59 print
 1184 2022-11-03 19:40:59 reboot
24616 2022-11-03 19:41:00 sleep

> list /tmp --binary-size
4.9K 2022-11-01 12:53:47 alice.txt
  82 2022-11-01 12:53:48 beep
 324 2022-11-01 12:53:48 life
 111 2022-11-01 12:53:47 lisp
 649 2022-11-01 12:53:47 machines.txt

> list /bin --binary-size
1000 2022-11-03 19:40:58 clear
1.1K 2022-11-03 19:40:58 halt
 30K 2022-11-03 19:40:59 hello
1.1K 2022-11-03 19:40:59 print
1.1K 2022-11-03 19:40:59 reboot
 24K 2022-11-03 19:41:00 sleep