Drop the 12hr TWAP in favor for the 1hr Price

The current protocol we have has two TWAP prices. One is 12hr and the other is 1hr.

This is great because it gives a lot of dynamism to the protocol but in some cases, it can create confusion as well.

In the very unique case (on Epoch 11) where the 12hr TWAP is above 1$ and the 1hr TWAP is below 0.95$, the protocol will issue bonds and allocate to bondholders but at the same time mint tokens for bond holders as well.

This proposal suggests that the protocol only uses a single TWAP price oracle (1hr TWAP) to make things simpler and reduce the chance of the two TWAPs working against each other.