Introduce a Ballerina connector for LinkedIn REST API

[NipunaRanasinghe]

We are planning to introduce a new Ballerina connector for the latest LinkedIn REST API by generated using it's OpenAPI specification.

Related links:

• https://docs.microsoft.com/en-us/linkedin/shared/integrations/people/profile-api

This includes the following tasks:

1. Create a new repository under 'ballerina-platform' organization.
2. Create the OpenAPI specification manually or by converting it from other API descriptor formats.
3. Generate the connector client.
4. Implement a test suite covering the core functionalities.
5. Write documentation with examples.

[Thenujan-Nagaratnam]

Hi, I am interested to work on this issue, can you please assign this to me?

[Nuvindu]

👋 Welcome, @Thenujan-Nagaratnam ! 🚀

We're thrilled to have you join the Ballerina Hacktoberfest community! The issue has been assigned to you, and we’re excited to see your contributions.

To help you get started, here are a few essential resources:

1. Connector Contributor Guide: Make sure to go through our Ballerina Hacktoberfest connector contributor guidelines and follow the exact steps, to contribute effectively.
2. Learn Ballerina: Whether you're new to Ballerina or looking to enhance your skills, check out our official learning resources.
3. Community & Support: If you have technical questions, feel free to ask on Stack Overflow with the Ballerina tag, or join us on Discord to connect with other community members.

No contribution is too small, and your feedback is always welcome! Don’t hesitate to ask questions, propose new ideas, or report issues.

We are currently in the process of creating a GitHub repository for this connector module and will update you once it’s available. In the meantime, please go through the relevant resources and documentation related to the connector.

Happy coding and welcome aboard! 🎉