add GHA status badges; remove .travis.yml

[dgrove-oss]

No description provided.

[codecov-commenter]

Codecov Report

Merging #5371 (0eccae2) into master (4bc4c3b) will decrease coverage by 71.92%.
The diff coverage is 2.99%.

❗ Current head 0eccae2 differs from pull request most recent head db1d136. Consider uploading reports for the commit db1d136 to get more accurate results

@@            Coverage Diff             @@
##           master   #5371       +/-   ##
==========================================
- Coverage   76.44%   4.53%   -71.92%     
==========================================
  Files         240     240               
  Lines       14407   14569      +162     
  Branches      601     642       +41     
==========================================
- Hits        11014     660    -10354     
- Misses       3393   13909    +10516     

Impacted Files	Coverage Δ
.../org/apache/openwhisk/core/connector/Message.scala	13.39% <0.00%> (-56.43%)	⬇️
...whisk/core/containerpool/AkkaContainerClient.scala	0.00% <0.00%> (-71.16%)	⬇️
.../containerpool/ApacheBlockingContainerClient.scala	0.00% <0.00%> (-71.67%)	⬇️
...pache/openwhisk/core/containerpool/Container.scala	2.24% <0.00%> (-81.63%)	⬇️
.../openwhisk/core/entity/ActivationEntityLimit.scala	0.00% <0.00%> (-100.00%)	⬇️
...pache/openwhisk/core/entity/ConcurrencyLimit.scala	0.00% <0.00%> (-94.12%)	⬇️
...la/org/apache/openwhisk/core/entity/Identity.scala	0.00% <0.00%> (-93.34%)	⬇️
...cala/org/apache/openwhisk/core/entity/Limits.scala	0.00% <0.00%> (-85.72%)	⬇️
...la/org/apache/openwhisk/core/entity/LogLimit.scala	0.00% <0.00%> (-94.12%)	⬇️
...org/apache/openwhisk/core/entity/MemoryLimit.scala	0.00% <0.00%> (-93.75%)	⬇️
... and 221 more

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[bdoyle0182]

LGTM thanks for adding those missing licenses