feat: Support JSON schema `title`

[edgarrmondragon]

Feature scope

Taps (catalog, state, stream maps, tests, etc.)

Description

We could support this in the singer_sdk.typing.Property constructor to make a label that's maybe more descriptive than the field name, but not as long as a description field. Basically, something that'd look nice in a UI (Meltano's interactive settings TUI and others).

For example:

th.Property("dc", th.StringType, title="Data Center")

In the same PR, we may want to

• [ ] Add it to the app settings (tap.py, etc.) of the cookiecutter templates
• [ ] Add it to the examples in https://sdk.meltano.com/en/v0.40.0/guides/config-schema.html.

References:

• https://json-schema.org/understanding-json-schema/reference/annotations