### Summary
This pull request adds the source code from https://github.com/XLabs/influx-backfiller to this repository.
Also, several changes have been made to the InfluxDB backfiller:
* Stop using floats to store/manipulate price data, use decimals or integers instead.
* Update the volume metric to be in sync with the rest of the codebase.
* Remove duplicated code between the influx backfiller and analytics modules.
* Remove a fair amount of unused code
* init contract-watcher
* Add processor and blockain watchers
* Add pagination and save last blocknumber procesed by chain
* Add processing by blocks
* Add contract-watcher deploy manifest
* Add endpoint to get globalTransactions by Id
* Add originTX to get globalTransactionById endpoint
* Add wait time for new blocks
* Add initial block for evm watcher
* Add rate limit for evm watcher
* Handle testnet environment and small fixes
* Update wormhole dependencies
* Fix api documentation for swagger
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Co-authored-by: Agustin Pazos <agpazos85@gmail.com>
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