Squashed commit of the following: [standardize_vector_handling]

closes #13

Deferring class standardization for the UI.h overhaul.

commit 5edebdd643
Author: John McCardle <mccardle.john@gmail.com>
Date:   Sun Mar 31 14:21:07 2024 -0400

    PyVector init should be pretty reliable now

commit c13e185289
Author: John McCardle <mccardle.john@gmail.com>
Date:   Sun Mar 31 13:51:29 2024 -0400

    PyColor fix - Init corrections

commit 8871f6be6e
Author: John McCardle <mccardle.john@gmail.com>
Date:   Sat Mar 30 22:51:55 2024 -0400

    Parse arguments: no args & Vector object args work, tuples and bare numerics still do not

commit 1c12e8719c
Author: John McCardle <mccardle.john@gmail.com>
Date:   Sat Mar 30 22:32:28 2024 -0400

    Not bad for a quick first salvo, but I cannot figure out why init isn't cooperating.

src/PyVector.h

@@ -0,0 +1,42 @@
+#pragma once
+#include "Common.h"
+#include "Python.h"
+
+typedef struct {
+    PyObject_HEAD
+    sf::Vector2f data;
+} PyVectorObject;
+
+class PyVector
+{
+public:
+    sf::Vector2f data;
+    PyVector(sf::Vector2f);
+    PyVector();
+    PyObject* pyObject();
+    static sf::Vector2f fromPy(PyObject*);
+    static sf::Vector2f fromPy(PyVectorObject*);
+    static PyObject* repr(PyObject*);
+    static Py_hash_t hash(PyObject*);
+    static int init(PyVectorObject*, PyObject*, PyObject*);
+    static PyObject* pynew(PyTypeObject* type, PyObject* args=NULL, PyObject* kwds=NULL);
+    static PyObject* get_member(PyObject*, void*);
+    static int set_member(PyObject*, PyObject*, void*);
+    
+    static PyGetSetDef getsetters[];
+};
+
+namespace mcrfpydef {
+    static PyTypeObject PyVectorType = {
+        .tp_name = "mcrfpy.Vector",
+        .tp_basicsize = sizeof(PyVectorObject),
+        .tp_itemsize = 0,
+        .tp_repr = PyVector::repr,
+        .tp_hash = PyVector::hash,
+        .tp_flags = Py_TPFLAGS_DEFAULT,
+        .tp_doc = PyDoc_STR("SFML Vector Object"),
+        .tp_getset = PyVector::getsetters,
+        .tp_init = (initproc)PyVector::init,
+        .tp_new = PyVector::pynew,
+    };
+}