Expand docker manifest capabilities to include network and ports configuration

[azmy98]

Adding documentation regarding the network and ports configurations for docker manifest

Submodule	PR Title	Status
sonic-buildimage	Adjusting docker creation to include ports forwarding and docker network type
sonic-utilities	Expanding the manifest capabilities

[qiluo-msft]

Does this design change impact ConfigDB schema? If yes, please also include ConfigDB schema in HLD, and add yang model PR.

[azmy98]

@qiluo-msft, it does not impact ConfigDB schema