Added get_array_integer() to fson_path_m module, to get integer arrays via fson_get()
Altered fson_test2 test_array_int() to use get_array()
Altered fson_test2 test_array_real() to use get_array()
Added get_array_real() to fson_path_m module, to get real arrays via fson_get()
Added fson_test2 test_array_double()
Added get_array_double() to fson_path_m module, to get double precision arrays via fson_get()
Added fson_test2 test_array_logical()
Added get_array_logical() to fson_path_m module, to get logical arrays via fson_get()
Added array extraction example to readme