Enable large customers (10k+ nodes) to be able to use Impact Analysis

When we first introduced IA we made sure it worked for smaller accounts(few thousand nodes). Now that we are expanding CD4PE to our larger customers we need to make sure IA works for customers that have over 10k nodes. This will also be super important as we move to Team Console and making sure this value add can be used by all our customers. 

To simplify and speed the implementation of CD4PE's hiera input analysis in PuppetDB, we omitted many optimizations to both the storage, querying, and HA sync.

This encompasses a set of work that should improve the performance of each of those three operations for CD4PE's catalog inputs.