Handle newlines in mod names in list and update

[NopeDK]

fac list

Installed mods:
    A Sea Block Config 0.3.0

fac hold

Mods currently held:
    A
    Sea
    Block
    Config

config.ini

[mods]
hold = A
        Sea
        Block
        Config

List command doesn't show "held" or other status as the internal config doesn't handle newlines.

Update similarly cannot read held status of mods with newlines and asks to update them.