Update destination tester README (#60)

* added cli args detail in README

* incorporate comments

* incorporeate suggestions

tools/destination-tester/README.md

@@ -153,3 +153,9 @@ This option disables encryption and compression of batch files for debugging pur
 
 #### --input-file
 The tester by default reads all input files from local data folder and executes them in the alphabetical order they appear. You can specify a single input file to be read and executed using this option. Providing just the filename is sufficient.
+
+#### --schema-name
+The tester by default creates a schema named `tester`. This option allows the tester to run with a custom schema name by specifying `--schema-name <custom_schema_name>` where `<custom_schema_name>` is your custom schema name.
+
+#### --disable-operation-delay
+The tester by default adds a delay to operation for real-time simulation. Specifying this argument disables the delay.