2756 - Account Selecotor Updates

[startailcoon]

This PR closes #2756 (overrides previous PR)

This PR contains a significant larger change to the structure, most notable is the usage of fetchChainObjects, recurring quering even if account does not exists and a few code cleanups.

Workings are as follows

• Component mounts and adds favorites and contacts to the searchResult list through _addToSearch.
• User types an input and it gets added to teh searchResults list, which will hold _fetchAccounts for 250ms to prevent unnecessary queries while the user still inputs data.
• _fetchAccounts will query all accounts still missing and process them. Any remaining which have failed (produced no return due to slow node non existing account) will be queried again, up to max_fails.
• While query is running, a spinner will be visible at the end of the input.

Changelog

+ Query List
+ Query Cache w/ max query limitor
+ Require active select on Typeahead
+ Loading indicator when query running
+ Delayed querying on input
* Condensed code
* Removed unused code
* Fetch array of objects instead of single
* Results object creation changes
* Changes to error handling
* AccountImage default sizes  

[startailcoon]

This PR does not update account fetching on any other component, only Account Selector.

[startailcoon]

@sschiessl-bcp removed some unnecessary state changes and added a re-fetch delay. I've tested the update frequency after this, and it seems to be much better.

[sschiessl-bcp]

refactored the shit out of it and got lazy loading to work and fixed the amount selector styling