Upgrade carbon-apimgt and carbon-apimgt-ui versions

[HeshanSudarshana]

Purpose

This PR adds the following changes:

• Upgrade carbon-apimgt and carbon-apimgt-ui versions
• Update LICENSE.txt files

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 19.98%. Comparing base (9f38194) to head (8a9ba7c).
⚠️ Report is 35 commits behind head on master.

Additional details and impacted files

@@             Coverage Diff              @@
##             master   #13816      +/-   ##
============================================
+ Coverage     10.36%   19.98%   +9.61%     
- Complexity      625     1126     +501     
============================================
  Files           295      295              
  Lines         14123    14131       +8     
  Branches       1508     1509       +1     
============================================
+ Hits           1464     2824    +1360     
+ Misses        12641    11275    -1366     
- Partials         18       32      +14     

Flag	Coverage Δ
integration_tests	19.98% <ø> (+9.61%)	⬆️

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