Reference docs (#308)

* Add information on build order reference

* Add reference field description for purchase order

* Add reference information for SalesOrder

* Updated images for build orders

* Update settings information

* Add note regarding python string formatting

* Add some more screenshots

* Improved BOM documentation

* Improve BOM documentation further

* Split  "BOM Export" onto separate page

* Rearrange docs pages

* Add image to fill TODO entry

* Split out part scheduling page

docs/part/scheduling.md

@@ -0,0 +1,34 @@
+---
+title: Part Scheduling
+---
+
+## Part Scheduling
+
+
+The *Scheduling* tab provides an overview of the *predicted* future availabile quantity of a particular part.
+
+The *Scheduling* tab displays a chart of estimated future part stock levels. It begins at the current date, with the current stock level. It then projects into the "future", taking information from:
+
+#### Incoming Stock
+
+- **Purchase Orders** - Incoming goods will increase stock levels
+- **Build Orders** - Completed build outputs will increase stock levels
+
+#### Outgoing Stock
+
+- **Sales Orders** - Outgoing stock items will reduce stock levels
+- **Build Orders** - Allocated stock items will reduce stock levels
+
+#### Caveats
+
+The scheduling information only works as an adequate predictor of future stock quantity if there is sufficient information available in the database.
+
+In particular, stock movements due to orders (Purchase Orders / Sales Orders / Build Orders) will only be counted in the scheduling *if a target date is set for the order*. If the order does not have a target date set, we cannot know *when* (in the future) the stock levels will be adjusted. Thus, orders without target date information do not contribute to the scheduling information.
+
+Additionally, any orders with a target date in the "past" are also ignored for the purpose of part scheduling.
+
+Finally, any unexpected or unscheduled stock operations which are not associated with future orders cannot be predicted or displayed in the scheduling tab.
+
+{% with id="scheduling", url="part/scheduling.png", description="Part Scheduling View" %}
+{% include 'img.html' %}
+{% endwith %}

docs/part/trackable.md

@@ -35,4 +35,4 @@ For example:
 
 ## Build Orders
 
-Build orders have some extra requirements when either building a trackable part, or using parts in the Bill of Materials which are themselves trackable.
+[Build orders](../build/build.md) have some extra requirements when either building a trackable part, or using parts in the Bill of Materials which are themselves trackable.

docs/part/views.md

@@ -124,33 +124,7 @@ The *Sales Orders* tab shows a list of the sales orders for this part. It provid
 
 ### Scheduling
 
-The *Scheduling* tab provides an overview of the *predicted* future availabile quantity of a particular part.
-
-The *Scheduling* tab displays a chart of estimated future part stock levels. It begins at the current date, with the current stock level. It then projects into the "future", taking information from:
-
-#### Incoming Stock
-
-- **Purchase Orders** - Incoming goods will increase stock levels
-- **Build Orders** - Completed build outputs will increase stock levels
-
-#### Outgoing Stock
-
-- **Sales Orders** - Outgoing stock items will reduce stock levels
-- **Build Orders** - Allocated stock items will reduce stock levels
-
-#### Caveats
-
-The scheduling information only works as an adequate predictor of future stock quantity if there is sufficient information available in the database.
-
-In particular, stock movements due to orders (Purchase Orders / Sales Orders / Build Orders) will only be counted in the scheduling *if a target date is set for the order*. If the order does not have a target date set, we cannot know *when* (in the future) the stock levels will be adjusted. Thus, orders without target date information do not contribute to the scheduling information.
-
-Additionally, any orders with a target date in the "past" are also ignored for the purpose of part scheduling.
-
-Finally, any unexpected or unscheduled stock operations which are not associated with future orders cannot be predicted or displayed in the scheduling tab.
-
-{% with id="scheduling", url="part/scheduling.png", description="Part Scheduling View" %}
-{% include 'img.html' %}
-{% endwith %}
+The *Scheduling* tab provides an overview of the *predicted* future availability of a particular part. Refer to the [scheduling documentation](./scheduling.md) for further information.
 
 ### Tests