Add a source script to add files in project

Calling this script will add VHDL and XCI source files to the current
project.

scripts/add_files.tcl

+# This will add sources files and import IP for the com_bpm bloc
+
+set module_root [file normalize [file dirname [file normalize [info script]]]/../]
+
+add_files "$module_root/hdl/combpm_protocol_electron_ctrl.vhd"
+add_files "$module_root/hdl/combpm_protocol_electron.vhd"
+add_files "$module_root/hdl/combpm_gtsfp_htgfmc2qsfp.vhd"
+add_files "$module_root/hdl/top_combpm_electron.vhd"
+
+import_ip "$module_root/ip_cores/gtwizard_ultrascale_htgfmc2qsfp.xci"