feature: Add pyzes support for device APIs

Add python bindings, unit tests, black box test coverage and README
entries for:
1. zesDeviceGetState
2. zesDeviceResetExt
3. zesDeviceEnumFirmwares
4. zesDeviceEventRegister
5. zesDeviceGetHealthStatusExt
6. zesDeviceSetHealthStatusExt

Related-To: SYSM-434

Signed-off-by: Aviral Nigam <aviral.nigam@intel.com>

Author: aviralni