Add direct shortcut for plugin search field

[deinhofer]

When creating/editing a model it's very annoying that you need several steps for inserting a new plugin (Click on components tab, click into search field, Press Enter, Press Enter).

Why not adding a direct short cut for inserting a plugin via search?
e.g. Ctrl+I opens a popup window with a searchfield already focused, ESC cancels the search and Enter confirms it.
Alternatively the shortcut should at least focus the current search field.