add ip files and changed code to get minimal wroking design

applications/arts/designs/arts_unb2b_sc3/hdllib.cfg

...s/ip/qsys_arts_unb2b_sc3/qsys_arts_unb2b_sc3_avs_eth_0.ip

...c3_avs_eth_0/qsys_arts_unb2b_sc3_avs_eth_0_generation.rpt

...s/ip/qsys_arts_unb2b_sc3/qsys_arts_unb2b_sc3_avs_eth_1.ip

...c3_avs_eth_1/qsys_arts_unb2b_sc3_avs_eth_1_generation.rpt

...artus/ip/qsys_arts_unb2b_sc3/qsys_arts_unb2b_sc3_clk_0.ip

...artus/ip/qsys_arts_unb2b_sc3/qsys_arts_unb2b_sc3_clk_1.ip

...3/qsys_arts_unb2b_sc3_clk_1/qsys_arts_unb2b_sc3_clk_1.bsf

...3/qsys_arts_unb2b_sc3_clk_1/qsys_arts_unb2b_sc3_clk_1.cmp

.../qsys_arts_unb2b_sc3_clk_1/qsys_arts_unb2b_sc3_clk_1.html

...s_arts_unb2b_sc3_clk_1/qsys_arts_unb2b_sc3_clk_1.qgsynthc

...3/qsys_arts_unb2b_sc3_clk_1/qsys_arts_unb2b_sc3_clk_1.qip

...s_arts_unb2b_sc3_clk_1/qsys_arts_unb2b_sc3_clk_1.sopcinfo

...3/qsys_arts_unb2b_sc3_clk_1/qsys_arts_unb2b_sc3_clk_1.xml

.../qsys_arts_unb2b_sc3_clk_1/qsys_arts_unb2b_sc3_clk_1_bb.v

..._unb2b_sc3_clk_1/qsys_arts_unb2b_sc3_clk_1_generation.rpt

...sys_arts_unb2b_sc3_clk_1/qsys_arts_unb2b_sc3_clk_1_inst.v

...s_arts_unb2b_sc3_clk_1/qsys_arts_unb2b_sc3_clk_1_inst.vhd

..._arts_unb2b_sc3_clk_1/synth/qsys_arts_unb2b_sc3_clk_1.vhd

...artus/ip/qsys_arts_unb2b_sc3/qsys_arts_unb2b_sc3_cpu_0.ip