KRACOEUS-7705 : Unrecovered F&A Panel - Continue

1. generate f & A panel when one of the condition meets.
2. can do the inline editing /saving/ deleting

two problems:
1. can't display total unallocated amount
2. can add the new inline to the page, but can't save 

Please take a look and write comments!

Thanks
If nothing else changed(in my current PR), with the "!" it  worked fine with the proposal which has existing f&a items. It did NOT work if it's a brand new pd, i.e. after adding new budget version then changing the unrecoveredF&A column on the Period and Totals page.  It's not generating f&a items as the system should have. Comparing with 5.2.1 's behavior, I can't figure out where is the magic control for my testing/coding.