Update gen command parameters table

[Beniamiiin]

The table should look like:

+-------------------+--------------------+
|        Summary for gen MyModule        |
+-------------------+--------------------+
| Targets           | Project            |
| Module path       | Project/MyModule   |
| Module group path | Project            |
| Test targets      | ProjectTests       |
| Test file path    | ProjectTests/Module|
| Test group path   | ProjectTests       |
| Template          | rviper_controller  |
| Custom parameters | {"my_view":"true"} |
+-------------------+--------------------+