Merged PR 307: #2369: commiting work done so far

## Summary
Added a page to explain how to use the Jupyter notebooks via jupyter command and VSCode

Also added Nick's suggestion to fix #2226

Going to be honest - not my finest pull request

## Test process
*How have you tested this (if applicable)?*

## Checklist
- [X] PR is linked to a **work item**
- [X] **acceptance criteria** of linked ticket are met
- [X] performed **self-review** of the code
- [ ] written **tests** for any new functionality added with this PR
- [X] updated the **documentation** if this PR changes or adds functionality
- [ ] written/updated **design docs** if this PR implements new functionality
- [ ] updated the **change log**
- [X] ran **pre-commit** checks for code style
- [ ] attended to any **TO-DOs** left in the code

#2369: commiting work done so far

Related work items: #2369

src/primaite/simulator/network/hardware/base.py

@@ -297,7 +297,7 @@ class WiredNetworkInterface(NetworkInterface, ABC):
             return True
 
         if not self._connected_node:
-            _LOGGER.error(f"Interface {self} cannot be enabled as it is not connected to a Node")
+            _LOGGER.warning(f"Interface {self} cannot be enabled as it is not connected to a Node")
             return False
 
         if self._connected_node.operating_state != NodeOperatingState.ON:
@@ -343,11 +343,11 @@ class WiredNetworkInterface(NetworkInterface, ABC):
         :param link: The Link instance to connect to this network interface.
         """
         if self._connected_link:
-            _LOGGER.error(f"Cannot connect Link to network interface {self} as it already has a connection")
+            _LOGGER.warning(f"Cannot connect Link to network interface {self} as it already has a connection")
             return
 
         if self._connected_link == link:
-            _LOGGER.error(f"Cannot connect Link to network interface {self} as it is already connected")
+            _LOGGER.warning(f"Cannot connect Link to network interface {self} as it is already connected")
             return
 
         self._connected_link = link