Search is not cleared when moving between item library, module import and assets

Steps to test:

• Open a project
• Type e.g. 'rectangle' to the search box in Item Library / Components tab
• -> item library showing found components correctly, as expected
• Click the plus icon in Components tab to add a module
• Search box is still showing the 'rectangle' search string and no modules are listed in the view, only text "Select a Module to Add"
• Clear the search box by clicking the X -icon
• -> Modules listed now
• Type 3D to search box
• Add one of the listed modules
• -> Item library shows now "3D" in search box, but is showing components based on the previous "rectangle" search string.