Fix issues derailed#692 derailed#689 derailed#685 derailed#684

filter history, node shell, bugz

fix issues derailed#665, derailed#662

Fixup prompt

add popeye support + bugz

fix derailed#632 derailed#631

add cmd suggestion + update logger + bugz

changed k9s plugin col references + bugz derailed#616 derailed#615 de…

…railed#614

add node maintenance + bug fixes

rework thresholds