Merge branch 'bugfix-reprojection' into 'master'

fix bug in reprojection of timeseries input

See merge request espace-dev/sen2chain!38

sen2chain/time_series.py

@@ -93,7 +93,7 @@ class TimeSeries:
         
         if reproject is True:
             data = gpd.read_file(vectors_file)
-            new_vectorsfile = os.path.join(vectors_file[:-4], "_wgs84.shp")
+            new_vectorsfile = vectors_file[:-4]+"_wgs84.shp"
             data.to_crs(epsg=4326).to_file(new_vectorsfile)
             vectors_file = new_vectorsfile