New unb2b_minimal design to use with E1SG version of UniBoard2

boards/uniboard2b/designs/unb2b_minimal/hdllib.cfg

...tus/ip/qsys_unb2b_minimal/qsys_unb2b_minimal_avs_eth_0.ip

...quartus/ip/qsys_unb2b_minimal/qsys_unb2b_minimal_clk_0.ip

...quartus/ip/qsys_unb2b_minimal/qsys_unb2b_minimal_cpu_0.ip

...s/ip/qsys_unb2b_minimal/qsys_unb2b_minimal_jtag_uart_0.ip

...qsys_unb2b_minimal/qsys_unb2b_minimal_onchip_memory2_0.ip

...artus/ip/qsys_unb2b_minimal/qsys_unb2b_minimal_pio_pps.ip

.../qsys_unb2b_minimal/qsys_unb2b_minimal_pio_system_info.ip

...artus/ip/qsys_unb2b_minimal/qsys_unb2b_minimal_pio_wdi.ip

...ip/qsys_unb2b_minimal/qsys_unb2b_minimal_reg_dpmm_ctrl.ip

...ip/qsys_unb2b_minimal/qsys_unb2b_minimal_reg_dpmm_data.ip

...rtus/ip/qsys_unb2b_minimal/qsys_unb2b_minimal_reg_epcs.ip

...ys_unb2b_minimal/qsys_unb2b_minimal_reg_fpga_temp_sens.ip

...unb2b_minimal/qsys_unb2b_minimal_reg_fpga_voltage_sens.ip

...ip/qsys_unb2b_minimal/qsys_unb2b_minimal_reg_mmdp_ctrl.ip

...ip/qsys_unb2b_minimal/qsys_unb2b_minimal_reg_mmdp_data.ip

...rtus/ip/qsys_unb2b_minimal/qsys_unb2b_minimal_reg_remu.ip

...ip/qsys_unb2b_minimal/qsys_unb2b_minimal_reg_unb_pmbus.ip

.../ip/qsys_unb2b_minimal/qsys_unb2b_minimal_reg_unb_sens.ip

...artus/ip/qsys_unb2b_minimal/qsys_unb2b_minimal_reg_wdi.ip