* modernise: Run new gopls modernise tool against codebase
* Address shazbert's nits
* apichecker, gctcli: Simplify HTML scraping functions and improve depth limit handling
* refactor: Create minSyncInterval const and update order book limit handling for binance and binanceUS
* refactor: Various slice usage improvements and rename TODO
* tranches: Revert deleteByID changes due to performance decrease
Shazbert was a F1 driver in a past lifetime 🏎️
* tranches: Simply retrieve copy
Thanks to shazbert
* documentation: Sort contributors list by contributions
* tranches: Remove deadcode in deleteByID
* started adding basic lru cache system
* Added basic LRU cache including Add Get Remove Contains ContainsOrAdd Clear
* wording changes on comments
* removed exported var's in strut as they are not required
* Added README
* README updates
* rm line :D
* swapped to mutex over rwmutex updated comments
* unexported getNewest & getOldest
* unexported getNewest & getOldest
* Updated comments and cited references in source
* updated comments
