Start counting files and displaying it in JSON and console output

[etagwerker]

• Add an entry to CHANGELOG.md that links to this PR under the "main (unreleased)" heading.

Description:

This PR adds Files # to the table and JSON output

This is what it looks like in the console:

➜  dummy git:(feature/count-files) ✗ bundle exec rake stats
+-----------------------|------------|----------------+
|                  Name | Total Deps | 1st Level Deps |
+-----------------------|------------|----------------+
|                 rails | 47         | 14             |
|            sass-rails | 29         | 1              |
|           web-console | 25         | 4              |
|             webpacker | 24         | 3              |
|              jbuilder | 16         | 2              |
| spring-watcher-listen | 5          | 2              |
|           rails_stats | 4          | 2              |
|                listen | 3          | 2              |
|              bootsnap | 1          | 1              |
|                  puma | 1          | 1              |
|                byebug | 0          | 0              |
|                spring | 0          | 0              |
|           tzinfo-data | 0          | 0              |
+-----------------------|------------|----------------+

      Declared Gems   13
         Total Gems   68
  Unpinned Versions   7
        Github Refs   0

+----------------------+---------+---------+---------+---------+---------+-----+-------+
| Name                 | Files   | Lines   |     LOC | Classes | Methods | M/C | LOC/M |
+----------------------+---------+---------+---------+---------+---------+-----+-------+
| Channels             |       2 |       8 |       8 |       2 |       0 |   0 |     0 |
| Configuration        |      19 |     417 |     111 |       1 |       0 |   0 |     0 |
| Controllers          |       1 |       7 |       6 |       1 |       1 |   1 |     4 |
| Helpers              |       1 |       3 |       3 |       0 |       0 |   0 |     0 |
| Javascripts          |       3 |      27 |       7 |       0 |       0 |   0 |     0 |
| Jobs                 |       1 |       7 |       2 |       1 |       0 |   0 |     0 |
| Libraries            |       1 |       1 |       1 |       0 |       0 |   0 |     0 |
| Mailers              |       1 |       4 |       4 |       1 |       0 |   0 |     0 |
| Model Tests          |       2 |       5 |       4 |       2 |       0 |   0 |     0 |
| Models               |       1 |       3 |       3 |       1 |       0 |   0 |     0 |
| Spec Support         |       1 |       1 |       1 |       0 |       0 |   0 |     0 |
| Test Support         |       1 |       1 |       1 |       0 |       0 |   0 |     0 |
+----------------------+---------+---------+---------+---------+---------+-----+-------+
| Code                 |      30 |     477 |     145 |       7 |       1 |   0 |   143 |
| Tests                |       4 |       7 |       6 |       2 |       0 |   0 |     0 |
| Total                |      34 |     484 |     151 |       9 |       1 |   0 |   149 |
+----------------------+---------+---------+---------+---------+---------+-----+-------+
  Code LOC: 145     Test LOC: 6     Code to Test Ratio: 1:0.0  Files: 34

This is what it looks like with the JSON formatter:

[{"name":"Mailers","files":"1","lines":"4","loc":"4","classes":"1","methods":"0","m_over_c":"0","loc_over_m":"0"},{"name":"Models","files":"1","lines":"3","loc":"3","classes":"1","methods":"0","m_over_c":"0","loc_over_m":"0"},{"name":"Javascripts","files":"3","lines":"27","loc":"7","classes":"0","methods":"0","m_over_c":"0","loc_over_m":"0"},{"name":"Jobs","files":"1","lines":"7","loc":"2","classes":"1","methods":"0","m_over_c":"0","loc_over_m":"0"},{"name":"Controllers","files":"1","lines":"7","loc":"6","classes":"1","methods":"1","m_over_c":"1","loc_over_m":"4"},{"name":"Helpers","files":"1","lines":"3","loc":"3","classes":"0","methods":"0","m_over_c":"0","loc_over_m":"0"},{"name":"Channels","files":"2","lines":"8","loc":"8","classes":"2","methods":"0","m_over_c":"0","loc_over_m":"0"},{"name":"Libraries","files":"1","lines":"1","loc":"1","classes":"0","methods":"0","m_over_c":"0","loc_over_m":"0"},{"name":"Configuration","files":"19","lines":"417","loc":"111","classes":"1","methods":"0","m_over_c":"0","loc_over_m":"0"},{"name":"Model Tests","files":"2","lines":"5","loc":"4","classes":"2","methods":"0","m_over_c":"0","loc_over_m":"0"},{"name":"Spec Support","files":"1","lines":"1","loc":"1","classes":"0","methods":"0","m_over_c":"0","loc_over_m":"0"},{"name":"Test Support","files":"1","lines":"1","loc":"1","classes":"0","methods":"0","m_over_c":"0","loc_over_m":"0"},{"name":"Total","files":"34","lines":"484","loc":"151","classes":"9","methods":"1","m_over_c":"0","loc_over_m":"149","code_to_test_ratio":"0.0","total":true}]

✅ I will abide by the code of conduct.