v0.4.0: Return Some CMS Styles, Many New Patterns

Added

• feat(branding): new class .branding-logo--short (#4)
• feat(search): input placeholder matches bkgd (310e969)
• feat(fp-1596): pagination component (b9e2eca, #5)
• feat(fp-1491): button component (c1bd33f / #6)
• feat(postcss): custom selectors (847d0e2)
• feat(ecep-114): tweak typography (#14)
• feat(ecep-113): article link mixin new features (#15)
• feat: nav component (#12)
• feat(ecep-114): position sticky support on CMS (#13)
• feat(ecep-113): style news & related patterns (#16)
• feat(fp-1378): add new space prop --section-gap (#10)
• feat(object): o-flex-item-table-wrap (Core-Portal) (#18)

Changed

• fix: no depress UX for links (53a3a6c)
• docs(readme): updates [learned from active use of repo] (69bf862)
• chore(github): add pull request template (6037687)
• docs(markup): c-image-map (b8ed629)

Fixed

• fix(tup-231): move some core-styles back to core-cms (#17)

Deleted

• chore(gh-149): remove deleted id selector (#7)