quad: move sytem to xps_projects/system

...s/system/SDK/SDK_Export/hw/docs/ip/processing_system7.pdf

...jects/system/SDK/SDK_Export/hw/imgs/BTNs_4Bits_TRI_IO.jpg

...jects/system/SDK/SDK_Export/hw/imgs/BTNs_4Bits_TRI_IO.svg

...ojects/system/SDK/SDK_Export/hw/imgs/IMG_LicensedCore.bmp

...rojects/system/SDK/SDK_Export/hw/imgs/IMG_closeBranch.png

...projects/system/SDK/SDK_Export/hw/imgs/IMG_openBranch.png

...ects/system/SDK/SDK_Export/hw/imgs/axi_interconnect_1.jpg

...ects/system/SDK/SDK_Export/hw/imgs/axi_interconnect_1.svg

...ps_projects/system/SDK/SDK_Export/hw/imgs/axi_timer_0.jpg

...ps_projects/system/SDK/SDK_Export/hw/imgs/axi_timer_0.svg

...jects/system/SDK/SDK_Export/hw/imgs/clock_generator_0.jpg

...jects/system/SDK/SDK_Export/hw/imgs/clock_generator_0.svg

...ts/system/SDK/SDK_Export/hw/imgs/processing_system7_0.jpg

...ts/system/SDK/SDK_Export/hw/imgs/processing_system7_0.svg

...projects/system/SDK/SDK_Export/hw/imgs/pwm_recorder_0.jpg

...projects/system/SDK/SDK_Export/hw/imgs/pwm_recorder_0.svg

...projects/system/SDK/SDK_Export/hw/imgs/pwm_recorder_1.jpg

...projects/system/SDK/SDK_Export/hw/imgs/pwm_recorder_1.svg

...projects/system/SDK/SDK_Export/hw/imgs/pwm_recorder_2.jpg

...projects/system/SDK/SDK_Export/hw/imgs/pwm_recorder_2.svg