DEV File-IO: Finished the amiramesh reader

I figured out how to separate the header from the binary data
the function then rearranges the resulting 1D float array into
the correct array size for the loaded volume.
TODO: Still need to update the documentation for this function
TODO: Still need to finish the md_dict generator function
TODO: Also, should get the amiramesh reader to pull the array dimensions
direcly from the file header. Currently this needs to be input directly
TODO: Develop a test run for the testing suite.