Update changelog for the upcoming v0.33.0

[evgenykochetkov]

Features and enhancements

• [ide] Extended support for the color type: a value can be entered as hex literal (like #FACE8D) or selected using a color picker widget (Support hex color literals #1926, Add color picker widget #1953)
• [c++] Move the XColor type definition from xod/color/color to the global xod scope (Add the XColor type structure #1928)
• [core] Optimize the size of generated C++ code (Do not store values for pulse inputs and outputs #1925, Optimise handling of dirty inputs and outputs in generated C++ #1943)

Bug fixes

• [ide] Properly stop the running simulation session when opening a new project (Stop simulation on creating/opening project #1924)
• [core] Fix a case when using bus nodes along with generic pins could break type casting (Stop relying on jumpers when connecting buses or deducing types #1958)
• [nodes] Fix xod/core/throttle node that was ignoring incoming values at program starup (Fix throttle node: pass the constant values on setting up #1963)

New nodes

• xod/debug/tweak-color — Node for tweaking color values during debug or simulation sessions (Support color type debugging features #1942)
• xod-dev/ws2812 — Nodes to work with WS2812, also known as NeoPixel (Implement xod-dev/ws2812 #1931, Add patterns and their support for WS2812 #1937)
• xod/core/pulse-on-change(byte) — a specialization of xod/core/pulse-on-change for the byte type. Thanks, @Cesar-S! (added pulse-on-change(byte) #1939)