d/jak2 - initial crimson-guard-level decomp and also the dig missions (#2092)

Finishes a bunch of files related to crimson guards / early missions:
- `crimson-guard-level`
- `dig-digger`
- `fordumpa-obs`
- `fort-robotank`
- `fort-robotank-turret`
- `fort-turret`
- `transport-level`
- `fordumpb-obs`
- `fort-floor-spike`
- `fordumpc-obs`

decompiler/util/data_decompile.cpp

@@ -736,6 +736,8 @@ const std::unordered_map<
           {"nav-network-info",
            {{"adjacency", ArrayFieldDecompMeta(TypeSpec("nav-network-adjacency"), 16)}}},
           {"sig-path", {{"samples", ArrayFieldDecompMeta(TypeSpec("sig-path-sample"), 64)}}},
+          {"fort-robotank-segment",
+           {{"event-tbl", ArrayFieldDecompMeta(TypeSpec("fort-robotank-segment-event"), 32)}}},
           {"race-info",
            {{"turbo-pad-array", ArrayFieldDecompMeta(TypeSpec("race-turbo-pad"), 32)},
             {"racer-array", ArrayFieldDecompMeta(TypeSpec("race-racer-info"), 16)},