SUBMARINE-1373. Update submarine operator development document guide

[cdmikechen]

What is this PR for?

Mainly to update submarine-operator-v2 to submarine-operator-v3

What type of PR is it?

Documentation

Todos

• [x] - Update website\docs\devDocs\Development.md

What is the Jira issue?

https://issues.apache.org/jira/browse/SUBMARINE-1373

How should this be tested?

NA

Screenshots (if appropriate)

Questions:

• Do the license files need updating? No
• Are there breaking changes for older versions? No
• Does this need new documentation? No

[codecov[bot]]

Codecov Report

Merging #1078 (935d25d) into master (b0d96b3) will not change coverage. The diff coverage is n/a.

@@           Coverage Diff           @@
##           master    #1078   +/-   ##
=======================================
  Coverage   67.27%   67.27%           
=======================================
  Files         128      128           
  Lines        6224     6224           
=======================================
  Hits         4187     4187           
  Misses       2037     2037           

Flag	Coverage Δ
python-integration	54.20% <ø> (ø)
python-unit	48.00% <ø> (ø)

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