feat: chainSpec based controller config; Types from apps-config (#351)

* feat: chainSpec based controller config; Types from apps-config


Clean up

* Update mock api to include derive getBlock - specs work

* Update to reflect TS 4.1

* Clean up comments

* Save

* feat: Token query param for non-native token balance-info

* Revert package.json

* Initial reply david review

* Update src/main.ts

Co-authored-by: David <[email protected]>

* Remove kulupu controller

* Add chain builder integration guide

* Patch CHAIN_INTEGRATION.md

* Apply suggestions from code review

Co-authored-by: joe petrowski <[email protected]>

* Update CHAIN_INTEGRATION.md

* Bump deps

* Use whole options object for controller creation

* Apply suggestions from code review

Co-authored-by: David <[email protected]>

* Respond to maciej feedback

* Update chain integration guide

* Remove excessive nullish colescing operators

* Fix merge issue

* Update CHAIN_INTEGRATION.md

Co-authored-by: David <[email protected]>

Co-authored-by: David <[email protected]>
Co-authored-by: joe petrowski <[email protected]>