First submodules importation wave

Missing:
 - gst-libav
 - proton-tkg
 - wine-tkg-git

Notes:
 - linux-tkg submodule breaks community-patches path
 - internal links in readme files will point to master branch

.gitmodules

@@ -0,0 +1,45 @@
+[submodule "community-patches"]
+	path = community-patches
+	url = git@github.com:Frogging-Family/community-patches.git
+[submodule "mesa-git"]
+	path = mesa-git
+	url = git@github.com:Frogging-Family/mesa-git.git
+[submodule "llvm-git"]
+	path = llvm-git
+	url = git@github.com:Frogging-Family/llvm-git.git
+[submodule "dxvk-tools"]
+	path = dxvk-tools
+	url = git@github.com:Frogging-Family/dxvk-tools.git
+[submodule "spirv-tools-git"]
+	path = spirv-tools-git
+	url = git@github.com:Frogging-Family/spirv-tools-git.git
+[submodule "vulkan-icd-loader-git"]
+	path = vulkan-icd-loader-git
+	url = git@github.com:Frogging-Family/vulkan-icd-loader-git.git
+[submodule "vulkan-headers-git"]
+	path = vulkan-headers-git
+	url = git@github.com:Frogging-Family/vulkan-headers-git.git
+[submodule "vkd3d-git"]
+	path = vkd3d-git
+	url = git@github.com:Frogging-Family/vkd3d-git.git
+[submodule "gamescope-git"]
+	path = gamescope-git
+	url = git@github.com:Frogging-Family/gamescope-git.git
+[submodule "nvidia-all"]
+	path = nvidia-all
+	url = git@github.com:Frogging-Family/nvidia-all.git
+[submodule "mostlyportable-gcc"]
+	path = mostlyportable-gcc
+	url = git@github.com:Frogging-Family/mostlyportable-gcc.git
+[submodule "mingw-on-arch-automator"]
+	path = mingw-on-arch-automator
+	url = git@github.com:Frogging-Family/mingw-on-arch-automator.git
+[submodule "linux-tkg"]
+	path = linux-tkg
+	url = git@github.com:Frogging-Family/linux-tkg.git
+[submodule "faudio-git"]
+	path = faudio-git
+	url = git@github.com:Frogging-Family/faudio-git.git
+[submodule "amdgpu-pro-vulkan-only"]
+	path = amdgpu-pro-vulkan-only
+	url = git@github.com:Frogging-Family/amdgpu-pro-vulkan-only.git