Adding swedish to supported language keymaps

This adds supports for swedish to the existing language keymaps.

src/main/python/keymap/swedish.py

@@ -0,0 +1,24 @@
+# coding: utf-8
+
+keymap = {
+    "KC_GRAVE": "|\n§",
+    "KC_2": '"\n2',
+    "KC_3": "#\n3",
+    "KC_4": "¤\n4",
+    "KC_6": "&\n6",
+    "KC_7": "/\n7",
+    "KC_8": "(\n8",
+    "KC_9": ")\n9",
+    "KC_0": "=\n0",
+    "KC_MINUS": "+\n?",
+    "KC_EQUAL": "\\\n`",
+    "KC_LBRACKET": "Å",
+    "KC_RBRACKET": "¨\n^",
+    "KC_SCOLON": "Ö",
+    "KC_QUOTE": "Ä",
+    "KC_NONUS_HASH": "'\n*",
+    "KC_NONUS_BSLASH": "<\n>",
+    "KC_COMMA": ";\n,",
+    "KC_DOT": ":\n.",
+    "KC_SLASH": "_\n-"
+}

src/main/python/keymaps.py

@@ -1,5 +1,5 @@
 from keycodes import Keycode
-from keymap import french, german, hungarian, norwegian, russian
+from keymap import french, german, hungarian, norwegian, russian, swedish
 
 KEYMAPS = [
     ("QWERTY", dict()),
@@ -7,7 +7,8 @@ KEYMAPS = [
     ("German (QWERTZ)", german.keymap),
     ("Hungarian (QWERTZ)", hungarian.keymap),
     ("Norwegian (QWERTY)", norwegian.keymap),
-    ("Russian (ЙЦУКЕН)", russian.keymap)
+    ("Russian (ЙЦУКЕН)", russian.keymap),
+    ("Swedish (QWERTY)", swedish.keymap)
 ]
 
 # make sure that qmk IDs we used are all correct