MESH-1905/ Split out status of settlement instructions

[JMoore96]

changelog

modified logic

• split out status from settlement instruction
• create storage for instruction status

[codecov[bot]]

Codecov Report

Merging #1408 (77a8223) into develop (739dd96) will decrease coverage by 0.06%. The diff coverage is 40.78%.

@@             Coverage Diff             @@
##           develop    #1408      +/-   ##
===========================================
- Coverage    54.13%   54.07%   -0.06%     
===========================================
  Files          146      146              
  Lines        31749    31810      +61     
===========================================
+ Hits         17188    17202      +14     
- Misses       14561    14608      +47     

Impacted Files	Coverage Δ
pallets/settlement/src/lib.rs	77.74% <40.78%> (-2.12%)	:arrow_down:

... and 1 file with indirect coverage changes