Updating README for FPGA shared include directory with new files and reordered files (#927)

Author: tyoungsc

DirectProgramming/DPC++FPGA/include/README.md

@@ -5,20 +5,22 @@ This directory contains utility header libraries optimized for FPGA DPC++ design
 
 ### Utilities
 
-| Filename       | Description
----              |---
-| rom_base.hpp | A generic base class to create ROMs in the FPGA using and initializer lambda or functor.
-| constexpr_math.hpp | Defines utilities for statically computing math functions such as Log2.
-| pipe_utils.hpp | Utility classes for working with pipes, such as PipeArray.
-| tuple.hpp | Defines a template to implement tuples.
-| unrolled_loop.hpp | Defines a templated implementation of unrolled loops.
-
-### Linear algebra
-
-| Filename       | Description
----              |---
-| streaming_qrd.hpp | QR decomposition of matrices with pipe interfaces.
-| streaming_qri.hpp | QR-based inversion of matrices with pipe interfaces.
+| Filename                    | Description
+---                           |---
+| constexpr_math.hpp          | Defines utilities for statically computing math functions (e.g. Log2 and Pow2).
+| memory_utils.hpp            | Generic functions for streaming data from memory to a SYCL pipe, and vice versa.
+| metaprogramming_utils.hpp   | Defines various metapgramming utilities (e.g. generating a power of 2 sequence and checking if a type has a subscript operator).
+| pipe_utils.hpp              | Utility classes for working with pipes, such as PipeArray.
+| rom_base.hpp                | A generic base class to create ROMs in the FPGA using and initializer lambda or functor.
+| tuple.hpp                   | Defines a template to implement tuples.
+| unrolled_loop.hpp           | Defines a templated implementation of unrolled loops.
+
+### Linear Algebra
+
+| Filename            | Description
+---                   |---
+| streaming_qrd.hpp   | QR decomposition of matrices with pipe interfaces.
+| streaming_qri.hpp   | QR-based inversion of matrices with pipe interfaces.
 
 ## License  
 Code samples are licensed under the MIT license. See