Add value tangle integration tests (#464)

* feat: Add first value transfer integration test

* fix: fix wrong plugin name

* Add colored tokens test

* Add value tangle test to github workflow

* fix: Fix wrong function name in comments

* refactor: Make testSnapshots disabled in default and minor tweaks

* refactor: refactor balance list update method

* feat: Add inclusion states to weapis

* refactor: Rename Conflict to Rejected

* refactor: Remove unused parameter

* refactor: Simplify colored token test and increase waiting time

* fix: fix updateBalanceList

* fix: enable testsnapshots plugin for each peer

* refactor: Rename package name of each tests

* refactor: Rename functions and add more comments

* refactor: Add maxRetry to limit to avoid infinte loop and reduce else statement

* refactor: Refactor functions and remove redundant codes

* refactor: Rename shadowing variables

* test: Add value test in runTest.sh

* fixes some func comments

* increase startup time to make up for slow CI

Co-authored-by: Luca Moser <moser.luca@gmail.com>