Small tooltip improvements for undeployable items in table view

[snipe]

Since tooltips for disabled "checkout" buttons were previously not working, we hadn't noticed that the language was a little confusing in the tooltip if the item was not an asset, as it references status labels. This fix localizes the strings, and also carves out a special case for assets.

Before

After

[what-the-diff]

PR Summary

• New translation string for undeployable assets tooltip
  A new tooltip translation string has been added to provide clearer information on assets that cannot be deployed.

• Updated existing translation string for more generic application
  The existing translation string has been updated to cover not only hardware, but also other items such as accessories.

• Typo fixes in comments and documentation
  Minor typos in comments and code documentation have been fixed to improve readability and understanding.