huge refactor for high RewritePatterns usage and less ad-hoc cpp code

remove Spatial many ops in favor of tensor ops like in pim

src/PIM/Pass/PimCodegen/VerificationPass.cpp

@@ -122,6 +122,14 @@ struct VerificationPass : PassWrapper<VerificationPass, OperationPass<ModuleOp>>
     ModuleOp moduleOp = getOperation();
     bool hasFailure = false;
 
+    moduleOp.walk([&](Operation* op) {
+      if (op->getDialect()->getNamespace() != "spat")
+        return;
+
+      op->emitError("illegal Spatial operation reached PIM codegen verification");
+      hasFailure = true;
+    });
+
     for (func::FuncOp funcOp : moduleOp.getOps<func::FuncOp>()) {
       if (funcOp.isExternal())
         continue;