Switch the implementation to use the docker SAF CLI

[em-c-rod]

Using the JS version of the SAF CLI with storing the node modules is tedius, error prone, and causing slow release process and failed tests.
Consider switching the implementation to using the docker release of SAF CLI.

Definition of Done:

• replace the SAF CLI use with the docker version
• remove the JS specific content such as the node modules
• passes unit tests
• test functionally as well
• make any required updates to documentation, including release instructions, and pipelines

[Amndeep7]

make any required updates to documentation

We will need to explore if it's possible to keep the restrictions on certain capabilities like view heimdall. If not, then we should appropriately document that not all of the SAF CLI's capabilities will be available.