Replace Patches page by Landscape

[pascalgrimaud]

The Patches page is interesting for applying module on existing project which was not generated with JHLite, but this page looks like swagger

The idea would be to use the Landscape page, instead of Patches page:

Here some ideas:

• maybe a check box to switch to "patch" mode
• add a search bar in Landscape page, the other modules could be disabled
  
• add a special button to apply a single module without the needs of depending on the others

It's not totally clear, but the idea is here
Don't hesitate to share your ideas: @murdos @qmonmert @renanfranca

[murdos]

My preference would for a checkbox (or better: a switch button) for an advanced mode that would ignore dependencies prerequisites, with a warning indicating that result is not guaranteed, there could have errors.