Add monster status tokens to monster health tracker

[ninjawithkillmoon]

• to decrease the need to rely on the square monster stat cards, we can track all status tokens applied to a monster in the monster health tracker
• token display needs to fit on all screen sizes
• possibly we can display the current statuses on the monster's button (to the right of the text)
• a button to add monster status tokens could be shown either to the right of the health bar, or alongside the Kill Monster button?
• the button can open a popup, allowing user to select and deselect monster status tokens for this monster

[ninjawithkillmoon]

• an "end round" button could be used to remove any status effects applicable (stun, disarm etc)

[ninjawithkillmoon]

End of round marker is actually a bit difficult - for example monsters that were summoned shouldn't lose status tokens because they did not act during the round. I'm also wary of other edge cases that I've not considered.

[ninjawithkillmoon]

Closing; deployment pending