Upload rspec and selenium events to splunk
Upload rspec and selenium events to splunk

test plan:
see them on splunk, build passes

fixes: CCI-383

flag = none

Change-Id: I7aa85ad4b3ec767314007276d0fd094c31210904
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/237760
Tested-by: Service Cloud Jenkins <9144042a601061f88f1e1d7a1753ea3e2972119d@instructure.com>
Reviewed-by: Rex Fleischer <360d56e185853f069087eaa5288d1374fc56d750@instructure.com>
Reviewed-by: James Butters <4c5a489c9bb72d41f20b3b22aaf4c9b864e32f20@instructure.com>
QA-Review: Jacob Powell <03c892efa7d90f6161831192fc2bb1ab9ff2d4d9@instructure.com>
Product-Review: Jacob Powell <03c892efa7d90f6161831192fc2bb1ab9ff2d4d9@instructure.com>

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