Upgrade to SQLite 3.38.5 (#91)

* Update to SQLite 3.37 and latest generate_series extension

* Expect column types in upper case

* Rebuild newer SQLite, 3.38.5

lib/sql-js/benchmark/result-analysis.ipynb

@@ -21,7 +21,7 @@
    "metadata": {},
    "outputs": [],
    "source": [
-    "benchmark_path = Path('/path/to/sqliteviz/project/sqliteviz/lib/sql-js/benchmark')"
+    "benchmark_path = Path()"
    ]
   },
   {