Implement functionality to convert CSR

[timlinux]

We need a function that will convert the input dataset to a different CSR

Signature:

(factor_input_layer, country_boundary, crs)

Inputs:

country_boundary - a QgsVectorLayer of type polygon or multipart polygon. Areas outside of this boundary will be assigned nodata. output_path - the place in the filesystem where the dataset should be written. ⚠️ If it already exists it will be overwritten without confirmation. crs - typically a UTM zone for the analysis area. Should be m based. factor_input_layer - an input layer either manually inputted or extracted from OSM

Outputs:

a QgsVectorLayer The analysis will generate a new vector layer in the input CRS

Testing:

Prepare a small sample dataset for the boundary and verify that it generates correctly

[osundwajeff]

Needs to be removed. Uses geopandas.

QGIS API should be used instead.