GPU installation fix

[tsampazk]

Fixes #461

This PR fixes GPU detectron2 and torch installation in install.sh and introduces a temporary fix by removing problematic tools (Continual SLAM and Panoptic Segmentation). Detectron2 installation taken from here (CUDA 11.3) and PyTorch installation taken from here (v1.13.1 -> Linux and Windows -> CUDA 11.6).

GPU installation was tested on develop branch with:

• NVIDIA drivers 460.106.00:
  1. Software & Updates
  2. Additional Drivers
• CUDA 11.2 (required for mxnet):
  1. cuda_11.2.0_460.27.04_linux.run from here
  2. Linux -> x86_64 -> Ubuntu-> 20.04 -> runfile local
  3. Skip driver installation
• cuDNN installed through here
  1. Download cuDNN v8.1.0 (January 26th, 2021), for CUDA 11.0,11.1 and 11.2
  2. cuDNN Runtime Library for Ubuntu20.04 x86_64 (Deb)

Installation of Panoptic Segmentation and Continual SLAM fail during building probably due to mismatches between CUDA versions (system 11.2 vs torch 11.6), so install.sh entirely removes their src directories.

Detectron2 installs fine but seems to fail the tests:

Spoiler warning

ERROR: test_single_demo_grasp (unittest.loader._FailedTest)

ImportError: Failed to import test module: test_single_demo_grasp
Traceback (most recent call last):
File "/opt/hostedtoolcache/Python/3.8.18/x64/lib/python3.8/unittest/loader.py", line 436, in _find_test_path
module = self._get_module_from_name(name)
File "/opt/hostedtoolcache/Python/3.8.18/x64/lib/python3.8/unittest/loader.py", line 377, in _get_module_from_name
import(name)
File "/home/runner/work/opendr/opendr/tests/sources/tools/control/single_demo_grasp/test_single_demo_grasp.py", line 20, in
from detectron2.modeling import build_model
File "/home/runner/work/opendr/opendr/venv/lib/python3.8/site-packages/detectron2/modeling/init.py", line 2, in
from detectron2.layers import ShapeSpec
File "/home/runner/work/opendr/opendr/venv/lib/python3.8/site-packages/detectron2/layers/init.py", line 3, in
from .deform_conv import DeformConv, ModulatedDeformConv
File "/home/runner/work/opendr/opendr/venv/lib/python3.8/site-packages/detectron2/layers/deform_conv.py", line 11, in
from detectron2 import _C
ImportError: /home/runner/work/opendr/opendr/venv/lib/python3.8/site-packages/detectron2/_C.cpython-38-x86_64-linux-gnu.so: undefined symbol: _ZN2at4_ops5zeros4callEN3c108ArrayRefIlEENS2_8optionalINS2_10ScalarTypeEEENS5_INS2_6LayoutEEENS5_INS2_6DeviceEEENS5_IbEE

Temporarily disabled single demo grasp tests.

Any suggestions and/or independent testing are welcome.

[tsampazk]

Test failure is unrelated to this PR, more information #462 (comment).

[omichel]

I believe we can go ahead and merge this PR now.

[passalis]

Thank you.