Adds links to Recipes page to match cypress-example-recipes repo (#2645)
Adds links to Recipes page to match cypress-example-recipes repo (#2645)

* adds links to custom browsers and Chrome Remote Interface recipes to Fundamentals section

* adds links to new recipes in Testing the DOM section

* adds recipe links to Preprocessors and Blogs sections

* adds recipe links to Stubbing and spying and Server Communication sections.

* adds Other Cyprese Recipes section and links. Resolves issue-2642

* Fix some of the title to make capitalization /spacing consistent

Co-authored-by: Jennifer Shehane <e3cd9f6469fc3e1acfb9f2bdbfc5a3d2bbb8e2ad@cypress.io>
cypress-io/cypress-documentation,cypress-io/cypress-documentation