Get assets dir from arduino/app-bricks-py repo

[martacarbone]

Describe the request

Currently, assets directories are copied directly into the arduino-app-cli repository instead of being pulled from their own respective repositories.

Asset dir in arduino-app-cli repo:

• debian/arduino-app-cli/home/arduino/.local/share/arduino-app-cli/assets
• internal/e2e/daemon/testdata/assets

Based on an initial analysis, it should be sufficient to:

• Remove both asset directories from the repository.
• Add the generate:assets task to the build phase (near the clone examples call).
• Add the asset directories to the .gitignore file.

Thoughts? Concerns?

martacarbone@work arduino-app-cli % task generate:assets 
task: Both assets folder are already at version '0.6.1'. Nothing to do.
task: Failed to run task "generate:assets": task: precondition not met
martacarbone@work arduino-app-cli % rm -rf debian/arduino-app-cli/home/arduino/.local/share/arduino-app-cli/assets
martacarbone@work arduino-app-cli % rm -rf internal/e2e/daemon/testdata/assets
martacarbone@work arduino-app-cli % task generate:assets                                                          
task: [generate:assets] # Get the corresponding models and bricks release, and unzip it.
gh release download -R arduino/app-bricks-py "release/0.6.1" -p '*.whl' -D "/var/folders/_v/l0cmt8h94bl0jb7957skdkw40000gn/T/generate-assets" --clobber
unzip -o "/var/folders/_v/l0cmt8h94bl0jb7957skdkw40000gn/T/generate-assets/arduino_app_bricks-0.6.1-py3-none-any.whl" -d "/var/folders/_v/l0cmt8h94bl0jb7957skdkw40000gn/T/generate-assets/0.6.1"

Archive:  /var/folders/_v/l0cmt8h94bl0jb7957skdkw40000gn/T/generate-assets/arduino_app_bricks-0.6.1-py3-none-any.whl
  inflating: /var/folders/_v/l0cmt8h94bl0jb7957skdkw40000gn/T/generate-assets/0.6.1/arduino/_version.py  
[...]
task: [generate:assets] echo "Updating the runnerVersion in config.go to '0.6.1'"
Updating the runnerVersion in config.go to '0.6.1'
task: [generate:assets] sed -i '' "s#runnerVersion = \".*#runnerVersion = \"0.6.1\"#" internal/orchestrator/config/config.go
martacarbone@work arduino-app-cli % task generate:assets
task: Both assets folder are already at version '0.6.1'. Nothing to do.
task: Failed to run task "generate:assets": task: precondition not met
martacarbone@work arduino-app-cli % git status
On branch main
Your branch is up to date with 'origin/main'.

nothing to commit, working tree clean
martacarbone@work arduino-app-cli % 

Describe the current behavior

Currently assets dirs in arduino-app-cli repo are a copy of arduino/app-bricks-py

Arduino App CLI version

0.8.0

Additional context

No response

Issue checklist

• I searched for previous requests in the issue tracker
• I verified the feature was still missing when using the latest version
• My request contains all necessary details