SC: Add TransactionStatements functions to work with lists

[bchamagne]

Description

Add TransactionStatements functions to work with lists.
Authorize Keyword lists in actions. I transformed the whitelist into a blacklist (whitelisting all keyword and blacklisted some keywords from some functions)

Part of #826

Type of change

• New feature (non-breaking change which adds functionality)

How Has This Been Tested?

Tests added and tested with the explorer

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings
• I have added tests that prove my fix is effective or that my feature works
• New and existing unit tests pass locally with my changes
• Any dependent changes have been merged and published in downstream modules

[bchamagne]

Latest commit added plenty of unit tests related to another branch (the one with the reduce fn). I suggest not to read the tests in describe "reduce/3" do

[samuelmanzanera]

Ok, I think the PR does the work.
I'm not really fan of the blacklisting, but ok for now.
We should later provide a better way with whitelisting a term and blacklisting the remaining, maybe using a dedicated parser for each function.