Homepage fixes

[laritakr]

Fixes notch8/palni_palci_knapsack#142

Fixes homepage footer & dropdown menus

• Homepage dropdown menus now use site's link colors.
• Footer now includes both login and log off options to avoid need to override footer.
• Footer now includes option to add a Privacy Policy link via new (empty) menu partial.

Screenshots

Fixes neutral repository homepage

• Collections section now has a border
• Adjusts spacing between sections
• Makes headings consistent

Screenshot

[github-actions]

Test Results

    3 files  ±0      3 suites  ±0   17m 42s ⏱️ -27s
2 055 tests ±0  1 999 ✅ ±0  56 💤 ±0  0 ❌ ±0 
2 082 runs  ±0  2 024 ✅ ±0  58 💤 ±0  0 ❌ ±0 

Results for commit 5823423. ± Comparison against base commit 843705e.

This pull request removes 42 and adds 42 tests. Note that renamed tests count towards both.

spec.abilities.work_ability_spec ‑ Hyrax::Ability::WorkAbility when work depositor Etd permissions is expected not to be able to destroy 7c56ffd7-f068-4501-9dec-696a974d33ee
spec.abilities.work_ability_spec ‑ Hyrax::Ability::WorkAbility when work depositor Etd permissions is expected not to be able to edit da5c97d9-6b51-4d05-b12e-979fb36af644
spec.abilities.work_ability_spec ‑ Hyrax::Ability::WorkAbility when work depositor Etd permissions is expected not to be able to read 237268ed-11d5-421d-92a1-05b0f30180b1
spec.abilities.work_ability_spec ‑ Hyrax::Ability::WorkAbility when work depositor Etd permissions is expected not to be able to update a0387adf-f772-41d9-8b95-074bb63f2e31
spec.abilities.work_ability_spec ‑ Hyrax::Ability::WorkAbility when work depositor FileSet permissions is expected not to be able to destroy 173f47fb-95b9-4d96-a296-812582a726ef
spec.abilities.work_ability_spec ‑ Hyrax::Ability::WorkAbility when work depositor FileSet permissions is expected not to be able to edit 6eb1fb28-ac85-4b64-b1f1-4840b89153a4
spec.abilities.work_ability_spec ‑ Hyrax::Ability::WorkAbility when work depositor FileSet permissions is expected not to be able to read aced0675-12d1-4126-a59a-b4a3da1116ec
spec.abilities.work_ability_spec ‑ Hyrax::Ability::WorkAbility when work depositor FileSet permissions is expected not to be able to update f3689d8c-3e03-4bd8-848d-523dc9d4bc1e
spec.abilities.work_ability_spec ‑ Hyrax::Ability::WorkAbility when work depositor GenericWork permissions is expected not to be able to destroy 0418374b-059c-4751-82b2-c56509a3e2ea
spec.abilities.work_ability_spec ‑ Hyrax::Ability::WorkAbility when work depositor GenericWork permissions is expected not to be able to edit 56ee4da9-346f-435e-bf81-05e7cb2ce869
…

spec.abilities.work_ability_spec ‑ Hyrax::Ability::WorkAbility when work depositor Etd permissions is expected not to be able to destroy d1c06de2-f8fa-4c73-ba76-adf4acc01cb0
spec.abilities.work_ability_spec ‑ Hyrax::Ability::WorkAbility when work depositor Etd permissions is expected not to be able to edit fab0cd1c-022f-4f60-9712-985507f2eb29
spec.abilities.work_ability_spec ‑ Hyrax::Ability::WorkAbility when work depositor Etd permissions is expected not to be able to read 06081124-003b-4ced-a521-d29436c6936d
spec.abilities.work_ability_spec ‑ Hyrax::Ability::WorkAbility when work depositor Etd permissions is expected not to be able to update 87fa68e8-a05f-4a87-ace4-3c786e68aba6
spec.abilities.work_ability_spec ‑ Hyrax::Ability::WorkAbility when work depositor FileSet permissions is expected not to be able to destroy 5a7911fd-6aaa-4290-8055-d4bdad67eef6
spec.abilities.work_ability_spec ‑ Hyrax::Ability::WorkAbility when work depositor FileSet permissions is expected not to be able to edit aa3affdf-433e-4f5a-9515-ee27b10b7f4b
spec.abilities.work_ability_spec ‑ Hyrax::Ability::WorkAbility when work depositor FileSet permissions is expected not to be able to read 057f804a-b60a-4df8-b5cf-79cc243f1107
spec.abilities.work_ability_spec ‑ Hyrax::Ability::WorkAbility when work depositor FileSet permissions is expected not to be able to update e5caf33e-1232-4830-89e6-5621968ddd43
spec.abilities.work_ability_spec ‑ Hyrax::Ability::WorkAbility when work depositor GenericWork permissions is expected not to be able to destroy 9135ba93-660e-40a6-8494-ebed4a905efe
spec.abilities.work_ability_spec ‑ Hyrax::Ability::WorkAbility when work depositor GenericWork permissions is expected not to be able to edit c3b33c22-3a3d-4c98-b83c-0b66d7826ddf
…

♻️ This comment has been updated with latest results.