Feat(DND): Enable Simple DND

[shivamG640]

Fixes #80 partially

[sonarcloud]

Quality Gate passed

Issues
6 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarQube Cloud

[codecov]

Codecov Report

Attention: Patch coverage is 10.00000% with 63 lines in your changes missing coverage. Please review.

Please upload report for BASE (main@9ee3368). Learn more about missing BASE report.

Files with missing lines	Patch %	Lines
...omponents/Visualization/Custom/Node/CustomNode.tsx	28.00%	18 Missing ⚠️
...isualization/flows/abstract-camel-visual-entity.ts	0.00%	16 Missing and 1 partial ⚠️
...c/models/visualization/flows/pipe-visual-entity.ts	0.00%	15 Missing and 1 partial ⚠️
...ization/flows/camel-error-handler-visual-entity.ts	0.00%	4 Missing ⚠️
...on/flows/camel-rest-configuration-visual-entity.ts	0.00%	4 Missing ⚠️
.../ui/src/models/visualization/visualization-node.ts	0.00%	4 Missing ⚠️

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1620   +/-   ##
=======================================
  Coverage        ?   79.13%           
  Complexity      ?      273           
=======================================
  Files           ?      285           
  Lines           ?     8207           
  Branches        ?     1613           
=======================================
  Hits            ?     6495           
  Misses          ?     1599           
  Partials        ?      113           

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