Feature: Add warning to when cids specified in Signal Base are not in the reduced dataframe

[sandresen1]

MERGE-AFTER-#1200

[codecov]

Codecov Report

Merging #1201 (3a24f87) into develop (256569c) will decrease coverage by 0.03%.
Report is 1 commits behind head on develop.
The diff coverage is 66.66%.

❗ Current head 3a24f87 differs from pull request most recent head 042095b. Consider uploading reports for the commit 042095b to get more accurate results

Additional details and impacted files

@@             Coverage Diff             @@
##           develop    #1201      +/-   ##
===========================================
- Coverage    77.48%   77.46%   -0.03%     
===========================================
  Files           62       62              
  Lines         5255     5259       +4     
===========================================
+ Hits          4072     4074       +2     
- Misses        1183     1185       +2     

Files	Coverage Δ
macrosynergy/signal/signal_base.py	98.07% <66.66%> (-1.27%)	⬇️