DPL content in all Telerik products

[dessyordanova]

DPL content in all Telerik products: Since Telerik Document Processing Libraries are UI-independent libraries, the appropriate place for the relevant information is outside the Controls/Components section. In addition, the DPL content is different in the different docs sites of the Telerik products, very often it is outdated and misleading to the customers. After discussing with a support lead and a technical writer we have come to the following solution which is recommended for all the products and it doesn’t require any maintenance from the product teams to keep the info up to date.

1. Create a root level section >> Integration with Other Telerik products (in case it doesn’t exist yet)
2. Use the following content for the Telerik Document Processing Libraries article: https://github.com/telerik/winforms-docs/pull/525/files
3. Hide all existing articles in which you describe key features or any overview for RadPdfProcessing, RadWordsProcessing, etc.
4. Add redirects to the newly created integration article This is how the changes are expected to look: https://testdocs.telerik.com/devtools/winforms/integration-with-other-telerik-products/document-processing-libraries