[Bug]: Adding schemas loses column properties.

[izulin]

Steps to reproduce

The schema resulting from the operation:

schema1 | schema2

where both these schemas have nontrivial properties, loses those properties.

Relevant log output

n/a

What did you expect to happen?

Properties preserved

Version

0.8.0

Docker Versions (if used)

No response

OS

MacOS

On which CPU architecture did you run Pathway?

None