Add `--limit` as a param on EP search
Add `--limit` as a param on EP search

- limit defaults to 25
- is the limit on number of results returned
- when the limit applies (as detected by the paginator), print a warning
  to stderr -- use `click.style` to get yellow ANSI color on non-Win
  platforms when stderr is a tty

globus/globus-cli,globus/globus-cli