Add csvview alias for csv-view command (#69)

* Add csvview alias for csv-view command

* Fix csvview alias entry terminator

Author: shrestha0409

trushell/config/builtin_commands.md

@@ -15,5 +15,6 @@
 {cmd: alarm}; "run_alarm()"; [trushell/commands/chronoterm.py];
 {cmd: sw}; "run_sw()"; [trushell/commands/chronoterm.py];
 {cmd: csv-view}; "run_csv_view()"; [trushell/commands/data.py];
+{cmd: csvview}; "run_csv_view()"; [trushell/commands/data.py];
 {cmd: j}; "run_jump()"; [trushell/commands/nav.py];