Don't send parameter modifications on every keystroke, require the user to press a button

[amacneil]

via @jhurliman:

In the parameter panel, as you type in a new param value every keystroke becomes a setParameter() call that writes to the rosparam server. Instead, modified values should be marked as dirty and show save and clear buttons inline. This should handle the case of starting to modify a value, receiving a remote update for that parameter (which does not overwrite the current user input), then showing the new remote value if the user presses Clear.

[github-actions[bot]]

This issue has been marked as stale because there has been no activity in the past 6 months. Please add a comment to keep it open.