feat: Added UI functions related to data-flow knowledge base #3221 (#10038)

### What problem does this PR solve?

feat: Added UI functions related to data-flow knowledge base #3221

### Type of change

- [x] New Feature (non-breaking change which adds functionality)

web/src/assets/svg/data-flow/knowledgegraph.svg

@@ -0,0 +1 @@
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