"tool-tool-init" command with suggestions for common tools and platforms

As a developer I want to quickly get up and running, so that I can concentrate on development.

Implementation sketch:

1. Developer runs "cargo binstall tool-tool-init && tool-tool-init"
2. tool-tool-init process retrieves a list of tools from server
3. Text based UI with these options is presented to the user
4. User selects desired tools and confirms
5. tool-tool-init writes tool-tool binaries + .tool-tool.yaml file with selected tools to current directory

Tools to show:

1. Java
2. Maven
3. Gradle
4. Node
5. pnpm