Fix all of the plot recipe for FODESystemSolution

[ErikQQY]

No description provided.

[codecov-commenter]

Codecov Report

Merging #47 (c98644d) into master (347ab75) will increase coverage by 0.75%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master      #47      +/-   ##
==========================================
+ Coverage   74.18%   74.94%   +0.75%     
==========================================
  Files          48       48              
  Lines        3665     3353     -312     
==========================================
- Hits         2719     2513     -206     
+ Misses        946      840     -106     

Impacted Files	Coverage Δ
src/fodesystem/AS.jl	100.00% <100.00%> (ø)
src/fodesystem/ASCF.jl	100.00% <100.00%> (ø)
src/fodesystem/FLMMBDF.jl	75.12% <100.00%> (-1.18%)	⬇️
src/fodesystem/FLMMNewtonGregory.jl	73.68% <100.00%> (-1.20%)	⬇️
src/fodesystem/FLMMTrap.jl	75.64% <100.00%> (-1.02%)	⬇️
src/fodesystem/GLWithMemory.jl	100.00% <100.00%> (+11.53%)	⬆️
src/fodesystem/NewtonPolynomial.jl	100.00% <100.00%> (ø)
src/fodesystem/PIEX.jl	50.71% <100.00%> (+0.05%)	⬆️
src/fodesystem/PIPECE.jl	45.85% <100.00%> (-0.07%)	⬇️
src/FIE/Qmat.jl	45.83% <0.00%> (-2.17%)	⬇️
... and 44 more

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