Quantised Jump: Added a function to EditPlaybackContext to delay position changes allowing you to quantise them

[drowaudio]

Added the "Global Quantise" demo to showcase this

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Unit Test Results

       3 files  ±0         3 suites  ±0   0s :stopwatch: ±0s    157 tests ±0     157 :heavy_check_mark: ±0  0 :zzz: ±0  0 :x: ±0  6 150 runs  ±0  6 150 :heavy_check_mark: ±0  0 :zzz: ±0  0 :x: ±0 

Results for commit 6148ead4. ± Comparison against base commit e77f13b4.

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Performance Test Results

0 files  ±0  0 suites  ±0   0s :stopwatch: ±0s 0 tests ±0  0 :heavy_check_mark: ±0  0 :zzz: ±0  0 :x: ±0 

Results for commit 6148ead4. ± Comparison against base commit e77f13b4.