This PR fixes some minor issues that I found in the main.py script. Namely:
1. The first observation was always all zeroes when using a generic agent. This is because the `update_environment_obs()` method is not called automatically and is only called by `env.reset()`.
2. The config yaml is never closed as the close function of the file reader was only referenced but never called.
Related work items: #1441
Check out the linked bug ticket to understand the issue.
The fix was very simple- just changing which variable is passed to the reward calculation funciton.
Related work items: #1442
Fixed the resetting operating state to set compromised or overwhelmed services or operating system back to a good state. Added a reset count that switches the node into a good state.
Created a "SHUTTING DOWN" operating state to last for a (configurable) and a "BOOTING" operating state to last for a (configurable).
Created a test file to test the reset changes the node to a good state when its set to a COMPROMISED state. The last two test tests makes sure that the node boots and shutdowns correctly.
Lastly, updated the docs file as well.
Fixed the resetting operating state to set compromised or overwhelmed services or operating system back to a good state. Added a reset count that switches the node into a good state.
Created a "SHUTTING DOWN" operating state to last for a (configurable) and a "BOOTING" operating state to last for a (configurable).
Created a test file to test the reset changes the node to a good state when its set to a COMPROMISED state. The last two test tests makes sure that the node boots and shutdowns correctly.
Lastly, updated the docs file as well.
**Summary:**
This adds support for the MultiDiscrete observation spaces, the same as what exists in the ADSP branch. The observation space is now configurable in the same way as the action space- by selecting a config item within the laydown config yaml.
The 'box' option has the same behaviour as before.
**Test Process:**
I added two integration tests to ensure that creating the environment is possible with both types of observation space. I also checked that all existing unit tests run fine as long as I update the observation space in the yaml to box.
**Other comments:**
I also updated the documentation relating to observation spaces, please check if the explanation makes sense.
Related work items: #1463
