Introduction of Integration Tests (#3695)

* Commit of new etcd snapshot integration tests.
* Updated integration github action to not run on doc changes.
* Update Drone runner to only run unit tests

Signed-off-by: dereknola <derek.nola@suse.com>

.github/workflows/unitcoverage.yaml

@@ -25,12 +25,12 @@ jobs:
         fetch-depth: 1
     - name: Run Unit Tests
       run: | 
-        go test -coverpkg=./... -covermode=atomic -coverprofile=coverage.out ./pkg/...
+        go test -coverpkg=./... -coverprofile=coverage.out ./pkg/... -run Unit
         go tool cover -func coverage.out
     - name: On Failure, Launch Debug Session
       if: ${{ failure() }}
       uses: mxschmitt/action-tmate@v3
-      timeout-minutes: 2
+      timeout-minutes: 5
     - name: Upload Results To Codecov
       uses: codecov/codecov-action@v1
       with: