Pushing of Bar Loads with multiple directions - Automatic separation of load

[staintono]

Description:

When pushing a bar UDL with multiple directions defined the load cannot be pushed and needs to be split up by the user.

Steps to reproduce:

Push a bar UDL with a vector defined with an x and y component.

Expected behaviour:

The bar UDL should be pushed with a separate instance for each component. e.g. a bar UDL is defined with an x and y component should be defined as 2 UDLs for each component.

Test file(s):