Remove the pyucis-viewer from requirements.txt
Remove the pyucis-viewer from requirements.txt

Signed-off-by: aneels3 <8ed9cec9a2e1e61371df00f3add3df6b2d96dd03@nitsikkim.ac.in>

google/riscv-dv,google/riscv-dv,google/riscv-dv