Hold minor compactions when tablets files exceed pause limit

[keith-turner]

Is your feature request related to a problem? Please describe.

As part of the work on #5023 and #5104 a new property table.file.pause was added that causes bulk imports to pause when a tablets number of files exceeds this limit. Pausing was not implemented for minor compactions.

Describe the solution you'd like

When a tablets files exceeds the pause limit minor compactions will be held on the tablet server. This should cause back pressure for live writes when compactions are not keeping up.

[ArbaazKhan1]

I can take a look at this