Merge pull request #5 from trung2012/dependabot/npm_and_yarn/socket.io-2.4.0

Bump socket.io from 2.3.0 to 2.4.0

Merge pull request #1 from trung2012/dependabot/npm_and_yarn/lodash-4.17.19

Bump lodash from 4.17.15 to 4.17.19

fix changing progress in board details not updating task completedBy

Update README.md

fixed filters dropdown icon animating on mount

fix null updatedAt issue

small styling changes

fix charts overlapping(?)

fix chart display issues for very small screens

fixed style issues on very small screens

remove top charts margin bottom

added bottom border to custom input, added validation for comment text

changed sidenav item to expand on hover when viewport width below 800px, adjusted nav items to look natural with the animation