[#106] Adjusted velocity clamping, removed manual settings for min velocity and motion blur delta time limit

[#106] Corrected motion blur motion vector usage, reconstruction filter and added ground and slight shading to scene

Merge branch '106-indirect-dispatch' of gitlab.uni-koblenz.de:vulkan2021/vkcv-framework into 106-indirect-dispatch

[#106] Removed incorrect usage of max motion tile size in dispatch size computation and increased tile size from 8 to 20

Signed-off-by: Tobias Frisch <tfrisch@uni-koblenz.de>

Merge branch '106-indirect-dispatch' of gitlab.uni-koblenz.de:vulkan2021/vkcv-framework into 106-indirect-dispatch

Signed-off-by: Tobias Frisch <tfrisch@uni-koblenz.de>

Signed-off-by: Tobias Frisch <tfrisch@uni-koblenz.de>

Signed-off-by: Tobias Frisch <tfrisch@uni-koblenz.de>

[#106] Hack/Fixed event synchronization issue, which caused subtle mouse stutter, which was visible due to motion blur. Added comment with info, should be fixed properly later. Have fun Tobi =)

Resolve "Mesh Shader Implementation"

Closes #87

See merge request !74