Revert "Revert "Merge pull request #4025 from guardian/new-live-blog""

This reverts commit 9acb25d74162a3e2ed54fc58a5b4d7e1d7b9e571.
Ensure football meta data loading uses js- html classes
Override styling for football tables in live blogs
Override styling for player cards in live blogs
Decouple live blog left col layoput from timeline
Fix live blog truncation
Use default margins for tweets
Use default margins for witness
Re-order keyevents panel
Ensure key events are not sticky on football live-blogs
Truncate live blogs without block containers
Ensure football live blog extra data transcludes in right breakpoints
Remove truncation when filtering blocks
Ensure right hand components are not visible on mobile
Move location of clockwatch components
ALL TEH THINGZZZ
Remove football score styling at mobile break point
CSS coding conventions from scss-lint
Change keyevents tmeplate to use util method
Make utils template method to use global regex