Jessie's Taft Tunnels Fixes

GAME CHANGES

Reconnects and completes the inaccessible areas in the Taft Tunnels.

The Lone Wanderer can now access the parts of the Taft Tunnels that are closed off after making sufficient progress, as well as the areas where the Enclave lie in wait.

These areas were unfinished so I have attempted to complete them in a way that matches the rest of the Taft Tunnels, as well as adding new rooms and corridors to allow ingress.

An external manhole has been added to the Jefferon Memorial to explain how the Enclave were able to access the Tunnels (it cannot be used to clear the Tunnels before access is gained to them during the main quest).

Additionally, if you have Broken Steel, the force fields in the Taft Tunnels are deactivated once the player has completed Take It Back!. This allows the player to return to the tunnels and re-enter the Memorial Museum and Gift Shop (now guarded by the Brotherhood ot Steel).

RATIONALE

I think the upper area of the Taft Tunnels was originally intended for the player to be able to go up there as there are incomplete signs of cluttering and scripted triggers. I just finished what was already there.