Provide bash auto-completion

[hohwille]

As a IDEasy user, I want to have tab completion for ide command in bash so that I can type faster and avoid typos.

Old solution in devonfw-ide was:

• https://github.com/devonfw/ide/blob/master/scripts/src/main/resources/scripts/autocomplete
• https://github.com/devonfw/ide/blob/master/scripts/src/main/resources/scripts/devon-autocomplete
• https://github.com/devonfw/ide/blob/cdf4af5de21489f3fdcbfdab41af858822e0d598/scripts/src/main/resources/scripts/command/ide#L197-L203

New solution can be simplified significantly since we only need to delegate to ideasy complete -- «completion arguments».