Incrementing hard limits for Meta title and Meta description

closes #4124
- incremented values for client-side validation for Meta title and Meta description
- changed error messages to display the maximum number of characters.
Rewrite publish bar markup

Closes #4123, closes #4114, references #4105

- Rewrite to use flexbox for über mobile goodness
- Fixes tag suggestions (using the new dropdown style)
- Fixes vertical alignment
Update icons
Merge pull request #4137 from JohnONolan/icon-refresh

Update icons
Updated dropdown component style
Merge pull request #4128 from PaulAdamDavis/fix-tags-input

Rewrite publish bar markup
Merge pull request #4126 from mattiascibien/issue-4124

Incrementing hard limits for Meta title and Meta description
Merge pull request #4139 from JohnONolan/dropdown-refresh

Updated dropdown component style
Static page and feature options in new PSM

closes #4109
- Add featured option
- Move static page/featured to other place
- Change wording on static page