Improve Data Sequence Analysis

[Coxxs]

• fix: Apply masks when editing in Data Sequence Analysis: When editing data blocks in Data Sequence Analysis, the result is applied incorrectly. I uncommented and fixed the corresponding code and it looks good to me.

• Improve the performance of generateDataBlocks: When editing data blocks in Data Sequence Analysis, each edit will take a few seconds to apply. This is because jQuery spent a lot of time looking for elements. Using ID Selector improved the performance significantly.

Before (2.32s): After (0.14s, -94%):

[Merricx]

Thanks for the improvement, looks good!