Fix reset and stop conditions

[jeremiahpslewis]

This pull request updates the reset and stop conditions in the code to use a consistent check! in-place interface. It is a step on the way to getting a high level of test coverage

[codecov]

Codecov Report

Attention: Patch coverage is 92.59259% with 2 lines in your changes are missing coverage. Please review.

Project coverage is 55.64%. Comparing base (4c935e7) to head (a038d63).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1046      +/-   ##
==========================================
+ Coverage   55.33%   55.64%   +0.30%     
==========================================
  Files          69       69              
  Lines        2727     2728       +1     
==========================================
+ Hits         1509     1518       +9     
+ Misses       1218     1210       -8     

Files	Coverage Δ
...forcementLearningCore/src/core/reset_conditions.jl	100.00% <100.00%> (+80.00%)	⬆️
src/ReinforcementLearningCore/src/core/run.jl	94.73% <100.00%> (ø)
...mentLearningCore/src/policies/agent/multi_agent.jl	96.77% <100.00%> (ø)
...ntLearningCore/src/policies/agent/offline_agent.jl	90.62% <100.00%> (ø)
.../src/environments/examples/GraphShortestPathEnv.jl	57.44% <ø> (ø)
...nforcementLearningCore/src/core/stop_conditions.jl	80.64% <87.50%> (ø)