* Added more DELL switches in order to get proper CPU stats
More DELL switches supported:
* N4032
* N2048
* N2024
* N3048
* N2048P
* 54XX
* fixed indent as requested by phpcbf
* fixed multiline argument function call
* removed blank lines
* Added CPU stats for N4064F
* Added test data for N4064F
* fixed indent as requested by phpcbf
* Added test data for Dell Powerconnect 5424
* Added test data for Dell Powerconnect 5448
* Added test data for Dell Powerconnect 5524
* Added test data for Dell Powerconnect N4032
* Added test data for Dell Powerconnect N2024
* Added test data for Dell Powerconnect N2048
* Added test data for Dell Powerconnect N2048P
* Added test data for Dell Powerconnect N3048
* Fixed processor usage data
* Fixed snmpsim data for 3056
* Fixed processor usage
* easier to read format
* remove space changes
* 3056 should be 8%
