Support for PTP capabilities

[onurgashi]

Issue Type

• Template enhancement
• Role enhancement

Is your feature request related to a problem? Please describe.
The idea is to support PTP knobs on interface level and global mode.
This will allow the devices in the DC to speak PTP.

Later could be enhanced for documentation.

Describe the solution you'd like
The following as an example of knobs required.

interface Ethernet {{ INTERFACE_NUMBER }}
   ptp enable
!
ptp clock-identity {{ PTP_CLOCK_ID }}
ptp source ip {{ PTP_SOURCE_IP }}
ptp message-type general dscp {{ VALUE }} default
ptp message-type event dscp {{ VALUE }} default
ptp priority1 {{ PTP_PRIORITY_1 }}
ptp priority2 {{ PTP_PRIORITY_2 }}
ptp ttl {{ PTP_TTL }}

Describe alternatives you've considered
Static configuration or custom template

Additional context
Add any other context or screenshots about the feature request here.