[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.

wpilibc/src/test/python/test_mechanism2d.py

@@ -0,0 +1,11 @@
+from wpilib import Mechanism2d
+
+
+def test_create_mechanism():
+    m = Mechanism2d(100, 100)
+    r1 = m.getRoot("r1", 10, 10)
+    l1 = r1.appendLigament("l1", 4, 3)
+    l2 = l1.appendLigament("l2", 4, 3)
+    assert l2 is not None
+
+    # TODO... check that they do something?