MagicalAPI Python v1.5.1

Add webhook feature for asynchronous response delivery

- Introduced `webhook_url` parameter in AsyncClient for webhook support.
- Updated README.md with usage instructions for webhooks.
- Created example script demonstrating webhook functionality.
- Enhanced BaseService to handle webhook responses and validation.
- Added unit tests for webhook functionality.
- Bumped version to 1.5.0.

add new sections for company and profile data

fix change profile data start/end date type to string

update version to 1.3

upgrade version to 1.2.2

add new release version

update logo on README and update version to 1.2

post release for changes on readme

Merge branch 'develop'

build: update version of package to 1.1.1