Advanced tutorial

[artv3]

TODO: Make companion slides for the following examples

• Example of using gpu loop vs direct policies vs global policies @artv3
• Shared memory example - matrix transpose @kab163
• Example with RAJA/CAMP resource (will need to provide documentation) @artv3
• Kernel fusion example @artv3
• Advanced Umpire feature - coalesced pool @kab163
• Create before and after survey @artv3 @kab163
• Create slide deck @artv3 @kab163