wxGUI/gui_core: fix import Rasterlite DB raster

[tmszi]

Describe the bug
Import Rasterlite DB raster via wxGUI Import raster data dialog doesn't work.

To Reproduce
Steps to reproduce the behavior:

1. Launch wxGUI
2. Export some raster map into Rasterlite DB e.g. r.out.gdal --overwrite input=elevation@PERMANENT output=/tmp/elevation.db format=Rasterlite
3. From the Data catalog toolbar activate Import raster data tool
4. From the Import raster data dialog Source type choose Database RadioButton widget
5. From the Source input Format ComboBox widget choose Rasterlite
6. Set Name TextCtrl widget Rasterlite DB path /tmp/elevation.db
7. List of raster layers ListCtrl widget is empty, no raster layers are loaded.

Expected behavior
Loading Rasterlite DB raster layer and importing via wxGUI Import raster data dialog should be work.

Screenshots

Current behavior:

Expected behavior:

System description (please complete the following information):

• Operating System: all
• GRASS GIS version: all

[tmszi]

Rebase e0377de.

[tmszi]

Rebase c0668a9.

[tmszi]

With 3ef684e is used gdalinfo for getting list of raster names of Rasterlite DB. Sucessfully tested with importing one or multiple rasters from Rasterlite DB.

[petrasovaa]

This can be merged, there is just the package name to fix.