This panel is only used for find in files currently, but could eventually be used for something else later (like replace all).

This template is used to create one time only a panel to place the results in. Once it is created on start up is not used anymore. The content template is used after every search, so merging both templates would require to destroy the current panel and re-create it after each search, and once paging is added, for every new page. I think that the current solution using 2 templates is cleaner.