[processing] add two Extract values models (for CSV and shape)

Author: alexbruy

python/plugins/processing/modeler/models/Extract_raster_to_CSV.model

@@ -0,0 +1,21 @@
+NAME:Extract raster values (CSV)
+GROUP:[Example models]
+PARAMETER:ParameterVector|VECTORLAYER_INPUTVECTOR|Input vector|-1|False
+114.0,29.0
+PARAMETER:ParameterRaster|RASTERLAYER_INPUTRASTER|Input raster|False
+333.0,30.0
+PARAMETER:ParameterBoolean|BOOLEAN_REPROJECTVECTORTORASTERCRS|Reproject vector to raster CRS|False
+552.0,31.0
+ALGORITHM:script:pointsfromvector
+123.0,146.0
+None
+-1|RASTERLAYER_INPUTRASTER
+-1|VECTORLAYER_INPUTVECTOR
+None
+ALGORITHM:script:extractrastervaluestocsv
+398.0,201.0
+None
+-1|RASTERLAYER_INPUTRASTER
+0|Output_layer
+-1|BOOLEAN_REPROJECTVECTORTORASTERCRS
+Output CSV file|555.0,284.0

python/plugins/processing/modeler/models/Extract_raster_to_shape.model

@@ -0,0 +1,21 @@
+NAME:Extract raster values (shapefile)
+GROUP:[Example models]
+PARAMETER:ParameterVector|VECTORLAYER_INPUTVECTOR|Input vector|-1|False
+114.0,29.0
+PARAMETER:ParameterRaster|RASTERLAYER_INPUTRASTER|Input raster|False
+333.0,30.0
+PARAMETER:ParameterBoolean|BOOLEAN_REPROJECTVECTORTORASTERCRS|Reproject vector to raster CRS|False
+552.0,31.0
+ALGORITHM:script:pointsfromvector
+123.0,146.0
+None
+-1|RASTERLAYER_INPUTRASTER
+-1|VECTORLAYER_INPUTVECTOR
+None
+ALGORITHM:script:extractrastervaluestoshapefile
+343.0,246.0
+None
+-1|RASTERLAYER_INPUTRASTER
+0|Output_layer
+-1|BOOLEAN_REPROJECTVECTORTORASTERCRS
+Output layer|533.0,321.0