Leviton/DZ6HD - Consider setting defaultValue for each parameter to what is listen in instruction manual

[k3vmcd]

https://github.com/djdizzyd/hubitat/blob/3a3e67dc8a9c4850c6230c70ba65dc379a7098b7/Drivers/Leviton/DZ6HD-Dimmer.groovy#L22-L29

Suggestion: Set defaultValue of each parameter to the default listed in the manual, per below

Fade On Time configParam1 default: 2 Fade Off Time configParam2 default: 2 Minimum Light Level configParam3 default: 10 Maximum Light Level configParam4 default: 100 Preset Light Level configParam5 default: 0 LED Dim Level Indicator Timeout configParam6 default: 3 Locator LED Status configParam7 default: 255 (or 0xFF) Load Type configParam8 default: 0 (or 0x00)