Moved my old study library to the more descriptive emgs library
to differentiate from newly added studies under the academia
library.
Both can still be accessed through the main library.
Papis reload will now only rebuild the cache of the currently
active library by default. To rebuild the cache of all libraries
papis knows, simply supply the `--all` switch.
Papis show can now show output styled by python-rich if it
is in the environment. Otherwise falls back to normal
console printing.
Added more information to output (journal, volume, issue,
type, doi) but also added `-s` switch which returns to
old single-line behavior for copying to other programs.
