Front-end plugin in extension for the list page of employees

Ref. link – https://docs.typo3.org/m/typo3/reference-coreapi/main/en-us/ExtensionArchitecture/Extbase/Reference/FrontendPlugins.html

1. When you want to use Extbase controllers in the front-end you need to define a front-end plugin.
2. There are different technology choices to create frontend plugins in TYPO3.
3. Extbase allows to define multiple front-end plugins for different use cases within one extension.
4. A frontend plugin can be defined as a content element or as a pure TypoScript frontend plugin.
5. Content element plugins can be added by editors to pages in the Page module while TypoScript frontend plugins can only be added via TypoScript or Fluid in a predefined position of the page. 
6. All content element plugins can also be used as TypoScript plugins.
7. Let’s check if there is any existing plugin or not.