add MPGK Katowice

doc/source/mpgk_com_pl.md

@@ -0,0 +1,39 @@
+# MPGK Katowice
+
+Support for schedules provided by [MPGK Katowice](https://www.mpgk.com.pl/), serving Katowice, Poland.
+
+## Configuration via configuration.yaml
+
+```yaml
+waste_collection_schedule:
+    sources:
+    - name: mpgk_com_pl
+      args:
+        street: STREET (Ulica)
+        number: "NUMBER (Numer)"
+        
+```
+
+### Configuration Variables
+
+**street**  
+*(String) (required)*
+
+**number**  
+*(String | Integer) (required)*
+
+## Example
+
+```yaml
+waste_collection_schedule:
+    sources:
+    - name: mpgk_com_pl
+      args:
+        street: Warszawska
+        number: 17
+        
+```
+
+## How to get the source argument
+
+You can check if your parameters work at <https://www.mpgk.com.pl/dla-mieszkancow/harmonogram-wywozu-odpadow> and write them exactly like aut suggested on the web page.