Adding ManuscriptQueue and ReviewedList

[pushkalkatara]

I confirm: Functionality to add manuscripts which are newely posted to a queue, further popped from queue if vetted and added to reviewed list.

Solves issue #53

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Making an enhancement - ignore this if not making an enhancement

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[roo2]

Hey I want to get this merged but after we merge this commit. cchrs@c271a0a and then we'll need to get some tests around this. Thanks very much though and sorry I didn't respond I do appreciate this!