render metadata as divs in same cell as sentence, instead of columns
sentence and metatag styling
prevent horizontal scrolling on padding overflow
tag menu display logic (no functionality yet)
filter from tag menu
sort from tag menu
new search from tag menu
fix #51
Create README.md
Update README.md
Update README.md
duplicate SentenceList view as SentenceTable
fix #50
fix #52
remove excess white space from meta values in menu
display sorting info in tag pills
change reset wording
implement multilevel sort
allow for spaces in metaname value
two bug fixes

1. allow whitespace in metaname value
2. append the direction span instead of replacing all key contents