Alternative approaches managing settings for 'alias'/'chain alias' and 'record from history' spec

[LexiconCode]

Issues

1. Currently ccr.toml contains some duplicate settings found in settings.toml. In the case of alias = true and "chain alias" = true they both need to be enabled [feature_rules] and [selfmod] for the spec to work as expected. This is highly unexpected from the end-user perspective.

2. The record from history spec represented in settings as history = true would fit under [feature_rules] instead of [selfmod]. I would expect to toggle these commands to the main settings file instead of ccr.

settings.toml

[feature_rules]
again = true
hmc = true
chainalias = true
alias = true

ccr.toml

[selfmod]
alias = true
"chain alias" = true
history = true

Solutions
So we can proceed with the following solutions.

1. Merge settings [selfmod] from ccr.toml into [feature_rules] in settings.toml
2. Eliminate ccr.toml and merge its settings into settings.toml
3. Edit the defaults for [selfmod] to true in ccr.toml

References
The 'chain alias' command is nonfunctional #279
The 'record from history' command does not execute. #272

[comodoro]

I agree with points one and three, I am not sure about ccr.toml. This way the settings file will become unnecessarily bulky. I think the point is that with exception of chain alias these are not really ccr commands. Also loading them could be at least moved to a separate module

[LexiconCode]

Alright well I'm leaning towards option one.

[LexiconCode]

After further evaluation ccrmerger.py option three was the simplest approach. Selfmod have to be explicitly enabled therefore should stay in the ccr.toml.