Feature: Stock Purchase Metrics (#2135)

* Feature: Stock Purchase Metrics

* chart update

* Refactor to chartjs

* More suggestion edits

- locale in javascript
- global translations
- commit migrations sql file

* Rename 0215.sql to 0216.sql

Fixed merge conflict

* Fixed merge conflict

* Applied code style

* Added missing demo data translations

* Removed unused package "canvasjs"

* Don't include daterangepicker globally when only needed on a single page / fixed view section imports

* Rename this to "Spendings" / name it more generically "Stock reports"

* Reuse the existing product_price_history view

* Final cleanup

* Whitespace fix

---------

Co-authored-by: Travis Raup <travis.raup@platform.sh>
Co-authored-by: Bernd Bestel <bernd@berrnd.de>

localization/demo_data.pot

@@ -388,3 +388,18 @@ msgstr[1] ""
 
 msgid "Romanian"
 msgstr ""
+
+msgid "Pint"
+msgstr ""
+
+msgid "Beverages"
+msgstr ""
+
+msgid "Ice Cream"
+msgstr ""
+
+msgid "Soda"
+msgstr ""
+
+msgid "Beer"
+msgstr ""