Closes 916 "NaN in Total Staked Amount"
Contemplated putting the fallback into `<CreditAmount>` itself, but decided to minimize testing. Not sure if there are clients that would rely on NaN being used.
i18n messages, handle error case max
copy copy
update @lbry/components and tweak range styles
sigfigs
error catching and cleanup
apply review changes
style table and unlock button
handle tip errors
separate fileDescription from fileDetails
make expandable cards
ui tweaks
tweak copy, style, behavior
remove unused strings
forgot an important line
