MWPW-151863 - 🆕 Notification Block (#2557)

* banner notifications v1

remove console log

update grid classnames

change default size and remove cruft

add border decorator, opts system

ribbon notification beta, js cleanup

ribbon styles, add close button

extend button decoration, make responsive

normalize btn variants, handle center ribbon

base pill styles and banner pad tweak

fix btn sizing, other tweaks

center align action area buttons

updated ribbon styles based on feedback

update to close handling

style tweaks based on feedback

additional updates based on consonant feedback

update spacing for ribbon space between

i18n for css rules

tweaks to space between ribbon

add tests

* fix word wrap on pills, max width on banners

* updates based on feedback

* js cleanup

CODEOWNERS

@@ -42,6 +42,7 @@
 /libs/blocks/merch-card-collection/ @adobecom/tacocat
 /libs/blocks/merch-offers/ @adobecom/tacocat
 /libs/blocks/mnemonic-list/ @adobecom/tacocat
+/libs/blocks/notification/ @elan-tbx @Sartxi @ryanmparrish
 /libs/blocks/ost/ @adobecom/tacocat
 /libs/blocks/pdf-vewer/ @meganthecoder @JasonHowellSlavin @Brandon32
 /libs/blocks/quiz/ @colloyd @sabyamon @fullcolorcoder @JackySun9