Implmented sample usecases on aggregator(collection-aggregator and message-chunk-aggregator)

Signed-off-by: Kalyan <kalyan.menda@whiteskylabs.com>
initial checkin

Signed-off-by: Indira <indira@whiteskylabs.com>
Merge branch 'deployment-plugin-kalyan' of git@github.com:kalyanwsl/wsl-usecases.git
Merge branch 'mylocal-usecase' of git@github.com:kalyanwsl/wsl-usecases.git
Signed-off-by: Indira <indira@whiteskylabs.com>
Merge branch 'deployment-plugin-kalyan' of git@github.com:kalyanwsl/wsl-usecases.git into mylocal-usecase
Merge branch 'master' of git@github.com:kalyanwsl/wsl-usecases.git into mylocal-usecase
Merge branch 'master' of git@github.com:kalyanwsl/wsl-usecases.git
Merge branch 'master' into mylocal-usecase
first successful  usecase

Signed-off-by: Indira <indira@whiteskylabs.com>
until successful usecase

Signed-off-by: Indira <indira@whiteskylabs.com>
Deleted aggregators project from mylocal-usecase branch

Signed-off-by: Indira <indira@whiteskylabs.com>
Merge pull request #13 from kalyanwsl/mylocal-usecase

Mylocal usecase