[SPARK-38517][INFRA] Fix PySpark documentation generation (missing ipython_genutils)
[SPARK-38517][INFRA] Fix PySpark documentation generation (missing ipython_genutils)

### What changes were proposed in this pull request?

Currently, Python documentation build fails as below:

```
Extension error:
Could not import extension nbsphinx (exception: No module named 'ipython_genutils')
make: *** [Makefile:35: html] Error 2
                    ------------------------------------------------
      Jekyll 4.2.1   Please append `--trace` to the `build` command
                     for any additional information or backtrace.
                    ------------------------------------------------
/__w/spark/spark/docs/_plugins/copy_api_dirs.rb:130:in `<top (required)>': Python doc generation failed (RuntimeError)
	from /__w/spark/spark/docs/.local_ruby_bundle/ruby/2.7.0/gems/jekyll-4.2.1/lib/jekyll/external.rb:60:in `require'
	from /__w/spark/spark/docs/.local_ruby_bundle/ruby/2.7.0/gems/jekyll-4.2.1/lib/jekyll/external.rb:60:in `block in require_with_graceful_fail'
	from /__w/spark/spark/docs/.local_ruby_bundle/ruby/2.7.0/gems/jekyll-4.2.1/lib/jekyll/external.rb:57:in `each'
	from /__w/spark/spark/docs/.local_ruby_bundle/ruby/2.7.0/gems/jekyll-4.2.1/lib/jekyll/external.rb:57:in `require_with_graceful_fail'
	from /__w/spark/spark/docs/.local_ruby_bundle/ruby/2.7.0/gems/jekyll-4.2.1/lib/jekyll/plugin_manager.rb:89:in `block in require_plugin_files'
	from /__w/spark/spark/docs/.local_ruby_bundle/ruby/2.7.0/gems/jekyll-4.2.1/lib/jekyll/plugin_manager.rb:87:in `each'
	from /__w/spark/spark/docs/.local_ruby_bundle/ruby/2.7.0/gems/jekyll-4.2.1/lib/jekyll/plugin_manager.rb:87:in `require_plugin_files'
	from /__w/spark/spark/docs/.local_ruby_bundle/ruby/2.7.0/gems/jekyll-4.2.1/lib/jekyll/plugin_manager.rb:21:in `conscientious_require'
	from /__w/spark/spark/docs/.local_ruby_bundle/ruby/2.7.0/gems/jekyll-4.2.1/lib/jekyll/site.rb:131:in `setup'
```

https://github.com/apache/spark/runs/5504729423?check_suite_focus=true

This PR proposes to simply install `ipython_genutils` to fix up the build for now.

### Why are the changes needed?

To fix the broken build.

### Does this PR introduce _any_ user-facing change?

No, deb-only.

### How was this patch tested?

CI in this PR should test it out.

Closes #35812 from HyukjinKwon/SPARK-38517.

Authored-by: Hyukjin Kwon <2680965ad5aae29275c8fb10150cb10f5554e78b@apache.org>
Signed-off-by: Hyukjin Kwon <2680965ad5aae29275c8fb10150cb10f5554e78b@apache.org>

zero323/spark,apache/spark,srowen/spark,cloud-fan/spark,HyukjinKwon/spark,witgo/spark,shaneknapp/spark,JoshRosen/spark,gengliangwang/spark,holdenk/spark,gengliangwang/spark,hvanhovell/spark,HyukjinKwon/spark,srowen/spark,zero323/spark,zzcclp/spark,mahak/spark,WeichenXu123/spark,cloud-fan/spark,zzcclp/spark,rednaxelafx/apache-spark,srowen/spark,mahak/spark,ueshin/apache-spark,dongjoon-hyun/spark,zero323/spark,ueshin/apache-spark,shaneknapp/spark,dongjoon-hyun/spark,rednaxelafx/apache-spark,ueshin/apache-spark,mahak/spark,HyukjinKwon/spark,vinodkc/spark,holdenk/spark,rednaxelafx/apache-spark,WeichenXu123/spark,WeichenXu123/spark,JoshRosen/spark,cloud-fan/spark,zzcclp/spark,hvanhovell/spark,mahak/spark,wangyum/spark,HyukjinKwon/spark,cloud-fan/spark,gengliangwang/spark,rednaxelafx/apache-spark,apache/spark,wangyum/spark,witgo/spark,rednaxelafx/apache-spark,JoshRosen/spark,zero323/spark,zero323/spark,gengliangwang/spark,cloud-fan/spark,dongjoon-hyun/spark,hvanhovell/spark,nchammas/spark,wangyum/spark,HyukjinKwon/spark,apache/spark,nchammas/spark,HyukjinKwon/spark,JoshRosen/spark,shaneknapp/spark,rednaxelafx/apache-spark,nchammas/spark,WeichenXu123/spark,shaneknapp/spark,wangyum/spark,dongjoon-hyun/spark,ueshin/apache-spark,vinodkc/spark,shaneknapp/spark,witgo/spark,nchammas/spark,shaneknapp/spark,apache/spark,holdenk/spark,apache/spark,srowen/spark,zzcclp/spark,witgo/spark,vinodkc/spark,vinodkc/spark,hvanhovell/spark,JoshRosen/spark,ueshin/apache-spark,cloud-fan/spark,hvanhovell/spark,HyukjinKwon/spark,mahak/spark,WeichenXu123/spark,zzcclp/spark,apache/spark,vinodkc/spark,cloud-fan/spark,nchammas/spark,hvanhovell/spark,srowen/spark,wangyum/spark,gengliangwang/spark,zzcclp/spark,srowen/spark,apache/spark,shaneknapp/spark,wangyum/spark,JoshRosen/spark,vinodkc/spark,zero323/spark,witgo/spark,srowen/spark,gengliangwang/spark,mahak/spark,holdenk/spark,mahak/spark,rednaxelafx/apache-spark,nchammas/spark,WeichenXu123/spark,hvanhovell/spark,witgo/spark,dongjoon-hyun/spark,witgo/spark,ueshin/apache-spark,zero323/spark,nchammas/spark,dongjoon-hyun/spark,holdenk/spark,wangyum/spark,holdenk/spark,dongjoon-hyun/spark,ueshin/apache-spark,vinodkc/spark,gengliangwang/spark,WeichenXu123/spark,JoshRosen/spark,zzcclp/spark,holdenk/spark