Improve text description on Rebel Assault / Imperial Assault

[Gergall]

• Did you search through the list of open issues first to ensure that there is not already an report for this issue?
  Yes

Describe the bug

The popup menu says "Place this card in your force pile." which is not the best.

To Reproduce

Steps to reproduce the behavior:

1. Deploy 4 battlegrounds.
2. Click on a Rebel Assault or Imperial Assault in your hand.
3. Read the action.

Expected behavior

How about this:
"Shuffle this card into your Force Pile."
(note the capitalization fix on Force Pile as well)

Screenshots

Additional information

Same issue with the chat log, but I think fixing it in the menu also fixes it in the chat log if I'm not mistaken.