Default location (#715)

* Fix async loading of parent part

- Don't block render while fetching data

* Display default location on part detail page

* Use pathstring instead of name

* Update release notes

* Display in stock detail too

* dart format

lib/l10n/app_en.arb

@@ -719,7 +719,6 @@
   "languageSelect": "Select Language",
   "@languageSelect": {},
 
-
   "lastStocktake": "Last Stocktake",
   "@lastStocktake": {},
 
@@ -753,6 +752,9 @@
   "locationCreateDetail": "Create new stock location",
   "@locationCreateDetail": {},
 
+  "locationDefault": "Default Location",
+  "@locationDefault": {},
+
   "locationNotSet": "No location specified",
   "@locationNotSet": {},