Changed how deb packaging is setup, deleted unused dirs, updated readme

src/debs/solarfm-0-0-1-x64/usr/share/solarfm/contexct_menu.json

@@ -0,0 +1,17 @@
+{
+    "Open Actions": {
+        "Open":      ["STOCK_OPEN", "open"],
+        "Open With": ["STOCK_OPEN", "open_with"],
+        "Execute":   ["STOCK_EXECUTE", "execute"],
+        "Execute in Terminal": ["STOCK_EXECUTE", "execute_in_terminal"]
+    },
+    "File Actions": {
+        "New":       ["STOCK_ADD", "create"],
+        "Rename":    ["STOCK_EDIT", "rename"],
+        "Cut":       ["STOCK_CUT", "cut"],
+        "Copy":      ["STOCK_COPY", "copy"],
+        "Copy Name": ["STOCK_COPY", "copy_name"],
+        "Paste":     ["STOCK_PASTE", "paste"]
+    },
+    "Plugins": {}
+}