Fixed GHDL docker script and improved elab.py to not be dir dependent

src/io_type_pkg.vhd

@@ -1,22 +0,0 @@
-library IEEE;
-use IEEE.MATH_REAL.all;
-
-package io_types is
-
-  type interface_def_t is record
-    name: string (1 to 20);
-    payload_width, control_width: natural;
-  end record interface_def_t;
-
-  type interface_arr_t is array (natural range <>) of interface_def_t;
-    
-  constant interface_arr : interface_arr_t := (
-    0 => ("SoCBridge x         ", 8, 2),
-    1 => ("SoCBridge  x        ", 8, 2),
-    2 => ("SoCBridge   x       ", 8, 2),
-    3 => ("SoCBridge    x      ", 8, 2),
-    4 => ("SoCBridge     x     ", 8, 2),
-    5 => ("SoCBridge      x    ", 8, 2)
-  );
-  
-end package io_types;

src/test.vhd

@@ -1,25 +0,0 @@
-library IEEE;
-library work;
-use work.io_types.all;
-
-entity test is
-  port (
-    t : in interface_arr_t(0 to interface_arr'length - 1)
-  );
-end entity test;
-
-architecture rtl of test is
-  
-begin
-  
-  proc_name: process
-  begin
-    
-    for x in 0 to (interface_arr'length - 1) loop
-      report interface_arr(x).name ;
-    end loop;
-  wait;
-  end process proc_name;
-  
-  
-end architecture rtl;