updated to BL 5.4.0 and migrations copied and ran
adds custom access point facet heading
Merge pull request #71 from sul-dlss/bl-540

updated to BL 5.4.0 and migrations copied and ran
Merge pull request #72 from sul-dlss/ap-facet-head

adds custom access point facet heading
updates modified templates to use BL 5.4.0 helpers
Merge pull request #73 from sul-dlss/bl-540-fixes

updates modified templates to use BL 5.4.0 helpers
Add top level hamburger menu to search bar
Add links to top level menu
Update test for top menu
Fix for top-level menu click area issue