Tianjin Metro 1.0.0-prerelease-1

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Changed model of APG Glass End (Tianjin, Line 1).
Now interchanges on route maps of APG (Tianjin, Line 1) render their own colors.
Now Ceiling (No light) won't light.
Now PSDs and APGs of the mod have independent models and textures.
Added Central Config system.
Added more footers for the config screen.
Added "Platform Slabs" variants for all Tianjin platform blocks.
Added "Ticket Barrier (Tianjin)".
Added "Automatic Platform Gates (Tianjin, Jinjing Line)".