Make cursor white and fix script debug up arrow

[jmthomas]

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[codecov-commenter]

Codecov Report

Merging #35 (39ff7f3) into master (3bac1a0) will decrease coverage by 1.00%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##           master      #35      +/-   ##
==========================================
- Coverage   77.75%   76.74%   -1.01%     
==========================================
  Files         238       29     -209     
  Lines       18440     1316   -17124     
==========================================
- Hits        14338     1010   -13328     
+ Misses       4102      306    -3796     

Impacted Files	Coverage Δ
lib/openc3/io/stderr.rb
lib/openc3/topics/router_topic.rb
lib/openc3/conversions.rb
lib/openc3/topics/config_topic.rb
lib/openc3/models/microservice_model.rb
...b/openc3/interfaces/protocols/template_protocol.rb
lib/openc3/models/trigger_model.rb
lib/openc3/operators/microservice_operator.rb
lib/openc3/utilities.rb
...nc3/interfaces/protocols/ignore_packet_protocol.rb
... and 199 more

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