Voting history for DReps and Single Voters

As democracy becomes a working thing on GovTool, it will be essential for users to be able to know what the voting history of their representatives are.

user stories for this:

- As a user or participant in governance on Cardano, I want to know the voting history of DReps so that I can make informed choices as to who I want to delegate my ADA-power to.
- As a delegator to a specific DRep, I want to know what my Voting Power was used for, so I may understand if I'm being represented in a way that I want to, and if not, so that I have the information to make a change to another DRep or other type of Voting.
- As a Sole Voter, I want to be able to know what my own voting history is, so that I may understand my participation in governance, and to have a reference for future discussions, etc.

Below is a draft idea for a table that would live on a DRep's detail page. It shows, in order:
Gov Action name (link to the detail page of the GA, possibly in a new window)
Type of GA
Voting Date (should also have epoch number)
How many Votes were cast at the appropriate epoch boundary
Vote (Yes, no Abstain)
Status of the GA