feat: Allow for custom CLI and variable options

* feat: (AppRunner) Mechanism to configure cli args and derive componentsjs vars from them implemented

* fix: (AppRunner) tidying

* fix: (AppRunner) tidying up

* fix: (AppRunner) runCli method made sync

* fix; (VarResolver) refactored to multiple files, and other stylistic fixes.

* chore: (AppRunner) Uses builder pattern for yargs base arguments setup to enable better typescript inference

* fix(AppRunner): refactoring AppRunner and VarResolver

* fix(AppRunner): refactoring AppRunner promise handling

* fix(AppRunner): verror dependency removal

* fix: Simplify CLI error handling

* feat: Use same config for both CLI and app instantiation

* fix: Update typings and imports

* feat: Split VariableResolver behaviour to 2 classes

* feat: Move default value behaviour from CLI to ValueComputers

* test: Add unit tests for new CLI classes

* feat: Integrate new CLI configuration with all default configurations

* feat: Add createApp function to AppRunner

* docs: Update comments in CLI-related classes

* fix: Various fixes and refactors

Co-authored-by: damooo <damodara@protonmail.com>

config/default.json

@@ -4,6 +4,7 @@
     "files-scs:config/app/main/default.json",
     "files-scs:config/app/init/initialize-prefilled-root.json",
     "files-scs:config/app/setup/optional.json",
+    "files-scs:config/app/variables/default.json",
     "files-scs:config/http/handler/default.json",
     "files-scs:config/http/middleware/websockets.json",
     "files-scs:config/http/server-factory/websockets.json",