Allow Multiple search panes at the same time

[malecjan]

Use case

Remove strict word order requirement in Quick Switcher and Link Suggestions

Use-case or problem: I frequently fail to find the file in quick switcher and then have to copy or retype the search terms into global search pane which is tolerant to word-order but also ignores text-level (filename = alias = chapter heading = … = marginal mention). This double effort is intrusive. Proposed solution: Implement Allow Multiple search panes at the same time . Bind hotkey Ctrl+O to “Open new search-pane”. E.g. add new sorting option that prioritizes by text level (filename>=ali…