Limit parameter (plug-in option panel) is not taken into account

[LNArtus]

Describe the bug
On the plug-in geosys option window, when the user want to set the paging limit to see more than 20 maps products thumbnail, this parameter is not taken account.

To Reproduce
Steps to reproduce the behavior:

1. Go to to Geosys plug-in option
2. Go to the section Paging limit
3. Add a max items per request sup to 20 (ex : 40)
4. Select the production platform
5. Scroll down and ckick on "OK" to save the parameters.
6. Select a coverage boundary on the US area
7. Select 1 features
8. Choose a sensor equal to "ALL"
9. Choose a start and en date equal to : from 2021-01-01 to 2022-05-01

Expected behavior
On the coverage answer, we will need to see more than 20 thnumbails, if we have choose to see 40 products. (On our production platform we have more than 20 images...)

• QGIS plug-in version : 1.1.2

Additional context
This parameter is manage on API side by using the filter : &limit = XX

Thanks