add corp base info to contact

[windmemory]

Related to issue wechaty/wechaty#2036

[windmemory]

I came up with a new name for our internal & external concept: coworker

If the coworker is true, that means this contact is a coworker of the bot, the contact and the bot are in the same corp.

Other options are:

workmate
colleague
fellow

Refer here

I think the coworker is the best one, so used that in the code.

[huan]

Thanks for picking the name carefully! that's a very important and hard work for our programmers!

coworker is very good, I like it too.

However, after reviewing the code I feel there is better to use the full name for our payloads because almost all names in Wechaty source code are using the full name, the pros of the full name are easy to understand and less ambiguity. For example, corp has two meanings in English.

So, please:

1. change corp to corporation
2. change desc to description

After we rename them to their full names, then this PR will be good to go.

[windmemory]

Full name changed.

[windmemory]

Shall we publish a stable version after we've added these changes?

[windmemory]

My bad, forgot to change the name across all changes :P

[huan]

LGTM

[huan]

Look great, merged, thanks for adding those WXWork related properties for our puppet system!