This is a follow-up PR for #156000.

In this PR we add the ability to signal pass failures
(`signal_pass_failure()`) in python-defined passes.

To achieve this, we expose `MlirExternalPass` via `nb::class_` with a
method `signal_pass_failure()`, and the callable passed to `pm.add(..)`
now accepts two arguments (`op: MlirOperation, pass_:
MlirExternalPass`).

For example:
```python
def custom_pass_that_fails(op, pass_):
    if some_condition:
        pass_.signal_pass_failure()
    # do something
```

It closes #155996.

This PR added a method `add(callable, ..)` to
`mlir.passmanager.PassManager` to accept a callable object for defining
passes in the Python side.

This is a simple example of a Python-defined pass.
```python
from mlir.passmanager import PassManager

def demo_pass_1(op):
    # do something with op
    pass

class DemoPass:
    def __init__(self, ...):
        pass
    def __call__(op):
        # do something
        pass

demo_pass_2 = DemoPass(..)

pm = PassManager('any', ctx)
pm.add(demo_pass_1)
pm.add(demo_pass_2)
pm.add("registered-passes")
pm.run(..)
```

---------

Co-authored-by: cnb.bsD2OPwAgEA <QejD2DJ2eEahUVy6Zg0aZI+cnb.bsD2OPwAgEA@noreply.cnb.cool>
Co-authored-by: Maksim Levental <maksim.levental@gmail.com>