Add Release mode oran installation
o-ran installation expects the charts to be built in local before the installation.
This release mode doesn't expect the charts to be built in local instead it uses the charts from the respective remote helm repository.
This installation is configured now to use release mode by default.
It provides a possibility of running the locally built chart as well. It's called dev mode now.
Instructions are added for release mode and dev mode based installations.
Issue-ID: NONRTRIC-1020
Change-Id: I364219ced7d1ff8d8e62f869dffa31aa21e2b5e7
Signed-off-by: aravind.est <aravindhan.a@est.tech>
Code Review / it / dep.git / commit