Added new charts and keptn example

[nitishm]

• Added keptn-addons chart to orkestra. Addons include prometheus service and job executor services for keptn
• Created a new bookinfo example with istio (WIP)

TODO:

• Add keptn resources to bookinfo info example with istio

Signed-off-by: Nitish Malhotra nitish.malhotra@gmail.com

[nitishm]

[codecov-commenter]

Codecov Report

Merging #394 (d6219bd) into main (afc0de0) will increase coverage by 0.06%. The diff coverage is 100.00%.

@@            Coverage Diff             @@
##             main     #394      +/-   ##
==========================================
+ Coverage   69.35%   69.41%   +0.06%     
==========================================
  Files           9        9              
  Lines         509      510       +1     
==========================================
+ Hits          353      354       +1     
  Misses        134      134              
  Partials       22       22              

Impacted Files	Coverage Δ
pkg/graph/graph.go	87.02% <100.00%> (+0.09%)	:arrow_up:

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[nitishm]

Still needs a README - will add shortly

[nitishm]

@jonathan-innis PTAL