Action nodes support and lots of other updates

src/FastNoiseLite/LICENSE

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+MIT License
+
+Copyright(c) 2020 Jordan Peck (jordan.me2@gmail.com)
+Copyright(c) 2020 Contributors
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

src/FastNoiseLite/README.md

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+## Getting Started
+
+Here's an example for creating a 128x128 array of OpenSimplex2 noise
+
+```cpp
+// Create and configure FastNoise object
+FastNoiseLite noise;
+noise.SetNoiseType(FastNoiseLite::NoiseType_OpenSimplex2);
+
+// Gather noise data
+std::vector<float> noiseData(128 * 128);
+int index = 0;
+
+for (int y = 0; y < 128; y++)
+{
+    for (int x = 0; x < 128; x++)
+    {
+        noiseData[index++] = noise.GetNoise((float)x, (float)y);
+    }
+}
+
+// Do something with this data...
+```