Split Brokers from Portfolio Analysis Menu and More (#505)

* Refactor porfolio to portfolio_analysis

* Add notebooks/ to gitignore

* Add Brokers folder

* Add disclaimer note to brokers menu

* Add new degiro folder in brokers menu

* Add degiro README

* Update brokers readme

* DEGIRO standalone menu link

* minor improv

* Update README.md

* refactor more degiro stuff

* Refactor stockgrid.io commands on discovery

* refactor stockgrid usage

* minor improv in doc

* Update README.md

* Update README.md

* Update README.md

* Add user request feature to remove ticker from list of tickers to be optimized

* Refactor portfolio analysis

* Update README.md

* Update README.md

* Update ROADMAP.md

* Change path to be OS-agnostic

.pre-commit-config.yaml

@@ -21,7 +21,7 @@ repos:
     hooks:
       - id: codespell
         entry: codespell
-        args: [ '--ignore-words-list="mape","ba","hist"', '--quiet-level=2', '--skip=".git,*.yaml,*.json,./tests"' ]
+        args: [ '--ignore-words-list=mape,ba,hist', '--quiet-level=2', '--skip=".git,*.yaml,*.json,./tests"' ]
   - repo: https://github.com/pre-commit/mirrors-mypy
     rev: 'v0.812'
     hooks: