ExtendedLegacyOfRome: Make some slight improvements to the "Restoration of Rome" event chain.

This is primarily in preparation for the SWMH and PB compatibility mods.
ExtendedLegacyOfRome: Move the "The Restoration of Rome" events into a separate file.
ExtendedLegacyOfRome: Adjust the "The Restoration of Rome" event ids.

Do not reuse the original LoR event ids.
SWMH_ACR: Update to SWMH v2.8.11 and ACR git.
PB_ACR: Update to PB v3.2.29 and ACR git.
PB_SWMH_ACR: Add new compatibility mod for PB + SWMH.