Feature Request: more verbose display when installing flatpak from the web

[rizalmart]

• My proposal does not exist in the PLANNED & NOT PLANNED.md document
• I have not found any other opened issues on the same feature request
• I believe this fits within Warehouse's scope of Flatpak management

Describe the feature idea in detail

When installing flatpak from the web via warehouse. Please show extra details about the installation process since installing flatpak app consist of installing more than one flatpaks

If needed, provide any screenshots, mockups, or other items to help illustrate your point

Please show more details like this on warehouse when installing flatpaks from the web in order to see the installation progress properly especially if the internet speed was not fast enough. The user will think that warehouse was hung when installing plenty of flatpaks