[Bug] SLF4J warn log.

[二壮]

oshi caused the slf4j error:

SLF4J: Failed to load class "org.slf4j.impl.StaticLoggerBinder".
SLF4J: Defaulting to no-operation (NOP) logger implementation
SLF4J: See http://www.slf4j.org/codes.html#StaticLoggerBinder for further details.

Introduce the component 'slf4j-nop' to solve the problem.

Please see:
oshi/oshi#1753