Update on "Migrate onnxrewriter"

Squashed of the following steps:
- #1328
- #1329
- #1330
- #1331
- #1332
- #1333
- #1343
- #1345

Co-authored-by: Shubham Bhokare <32080845+shubhambhokare1users.noreply.github.com>
Co-authored-by: Justin Chu <justinchubyusers.noreply.github.com>
Co-authored-by: Xavier Dupré <xadupreusers.noreply.github.com>
Co-authored-by: "G. Ramalingam" <gramamicrosoft.com>
Co-authored-by: kunal-vaishnavi <115581922+kunal-vaishnaviusers.noreply.github.com>
Co-authored-by: Ti-Tai Wang <titaiwangmicrosoft.com>

[ghstack-poisoned]

Author: BowenBao

.lintrunner.toml

@@ -61,8 +61,8 @@ exclude_patterns = [
     'onnxscript/_legacy_ir/protobuilder.py',  # FIXME
     'onnxscript/rewriter/onnxruntime/transformers/layernorm.py',  # FIXME
     'onnxscript/ir/serde.py',  # FIXME
-    'onnxrewriter/rewriter/generic_pattern_test.py',  # FIXME
-    'onnxrewriter/rewriter/generic_pattern.py',  # FIXME
+    'onnxscript/rewriter/generic_pattern_test.py',  # FIXME
+    'onnxscript/rewriter/generic_pattern.py',  # FIXME
 ]
 command = [
     'python',