Build without run

_The plugin is a great help, many thanks._

## Build support w/o Run

* **build** and **run** steps are not clearly distinguished
* currently `run` triggers `build`, but sometimes only `build` is required (e.g. FFI development)
* hammer icon is grayed out next to Debug/Run -> cannot just build the project
* _Build_ tab (around bottom tabs of Git, Run, TODO, Messages... etc)
* hidden by default
* appears after cleaning the project
* having a Build / Flutter / **Build Linux** menu point would be useful
* showing the exact commands called (and CWD) during build/run would be extremely useful
* how can the project be built on the command line?
* the following is the "Build Output"
```
Executing pre-compile tasks...
Running 'before' tasks
Checking sources
Running 'after' tasks
Finished, saving caches…
Executing post-compile tasks...
```

For comparison, CLion ..
* displays build/run commands in the Messages window
* these commands can be copy/pasted to the command line