move wrapper to snap/local, update gitignore

Signed-off-by: r4sas <r4sas@i2pmail.org>

.gitignore

@@ -1,4 +1,12 @@
 #snapcraft specifics
-parts
+/parts/
-stage
+/stage/
-prime
+/prime/
+
+*.snap
+
+.snapcraft
+__pycache__
+*.pyc
+*_source.tar.bz2
+snap/.snapcraft

snap/snapcraft.yaml

@@ -56,5 +56,5 @@ parts:
       contrib/*: .
   wrapper:
     plugin: dump
-    source: snap/
+    source: snap/local/
     stage: [i2pd-wrapper]