[robotpy] Mirror most other subprojects (#8208)

GitOrigin-RevId: ac60fd3cf4a24023184376687da28373d14b781a

This mirrors the robotpy files for the following projects:
- apriltag
- datalog
- hal
- ntcore
- romiVendordep
- wpilibc
- wpimath
- xrpVendordep

This excludes cscore and the halsim wrappers for at this time.

NOTE: This does not hook these projects up to the build system, just simply mirrors the files. The building will take place in a follow up PR to make it easier to review the changes necessary to build.

hal/src/test/python/test_hal_simulation.py

@@ -0,0 +1,41 @@
+import hal
+import hal.simulation
+
+import typing
+
+
+def test_value_changed_callback():
+
+    recv: typing.Optional[typing.Tuple[bool, str, int]] = None
+
+    def created_cb(
+        name: str, handle: int, direction: hal.SimValueDirection, value: hal.Value
+    ):
+        nonlocal recv
+        recv = (True, name, value.value)
+
+    def cb(name: str, handle: int, direction: hal.SimValueDirection, value: hal.Value):
+        nonlocal recv
+        recv = (False, name, value.value)
+
+    dev = hal.SimDevice("simd")
+
+    # Must keep the returned value alive or the callback will be unregistered
+    devunused = hal.simulation.registerSimValueCreatedCallback(dev, created_cb, True)
+    assert recv is None
+
+    val = dev.createInt("answer", 0, 42)
+
+    assert recv == (True, "answer", 42)
+    recv = None
+
+    # Must keep the returned value alive or the callback will be unregistered
+    unused = hal.simulation.registerSimValueChangedCallback(val, cb, True)
+
+    assert recv == (False, "answer", 42)
+    recv = None
+
+    val.set(84)
+
+    assert recv == (False, "answer", 84)
+    recv = None