move catalog into pygambit

Author: edwardchalstrey1

doc/tutorials/01_quickstart.ipynb

@@ -38,7 +38,7 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 1,
    "id": "c58d382d",
    "metadata": {},
    "outputs": [],
@@ -449,13 +449,28 @@
   },
   {
    "cell_type": "code",
-   "execution_count": null,
+   "execution_count": 2,
    "id": "6db7a29a",
    "metadata": {},
-   "outputs": [],
+   "outputs": [
+    {
+     "data": {
+      "text/html": [
+       "<center><h1>Two person Prisoner's Dilemma game</h1></center>\n",
+       "<table><tr><td></td><td align=center><b>1</b></td><td align=center><b>2</b></td></tr><tr><td align=center><b>1</b></td><td align=center>9,9</td><td align=center>0,10</td></tr><tr><td align=center><b>2</b></td><td align=center>10,0</td><td align=center>1,1</td></tr></table>\n"
+      ],
+      "text/plain": [
+       "Game(title='Two person Prisoner's Dilemma game')"
+      ]
+     },
+     "execution_count": 2,
+     "metadata": {},
+     "output_type": "execute_result"
+    }
+   ],
    "source": [
-    "# g = gbt.catalog.PrisonersDilemma()\n",
-    "# g"
+    "g = gbt.catalog.PrisonersDilemma()\n",
+    "g"
    ]
   },
   {

src/pygambit/__init__.py

@@ -26,6 +26,7 @@
     nash,  # noqa: F401
     qre,  # noqa: F401
     supports,  # noqa: F401
+    catalog,  # noqa: F401
 )
 
 import importlib.metadata