Add scalp_hl2 comonent, imported from DMX ip, not modified yet

ips/hw/scalp_hl2/src/hdl/scalp_hl2.vhd

ips/hw/scalp_hl2/src/hdl/scalp_hl2_S00_AXI.vhd

ips/hw/scalp_hl2/src/hdl/scalp_hl2_S01_AXI.vhd

ips/hw/scalp_hl2/src/hdl/scalp_hl2_bram.vhd

ips/hw/scalp_hl2/src/hdl/scalp_hl2_ctrl.vhd

ips/hw/scalp_hl2/src/hdl/scalp_hl2_pkg.vhd

ips/hw/scalp_hl2/src/hdl/scalp_hl2_uart.vhd

ips/hw/scalp_hl2/src/ip_core/blk_mem_gen_0/blk_mem_gen_0.xci

ips/hw/scalp_hl2/src/sim/tb_scalp_hl2.vhd

...vivado/scalp_hl2/2019.2/lin64/.scripts/.prompt_colors.tcl

...do/scalp_hl2/2019.2/lin64/.scripts/clean_prj_scalp_hl2.sh

...o/scalp_hl2/2019.2/lin64/.scripts/create_prj_scalp_hl2.sh

.../scalp_hl2/2019.2/lin64/.scripts/create_prj_scalp_hl2.tcl

...ado/scalp_hl2/2019.2/lin64/.scripts/open_prj_scalp_hl2.sh

ips/vivado/scalp_hl2/2019.2/lin64/.scripts/utils.tcl

ips/vivado/scalp_hl2/2019.2/lin64/setup.sh

ips/vivado/scalp_hl2/2019.2/src/ipi_tcl/scalp_hl2_ipi.tcl

tools/config/scalp_hl2.json