Fix errant unit test in TestTSQuery.java

Signed-off-by: Chris Larsen <clarsen@euphoriaaudio.com>
Add status, message and exception constructor overload to BadRequestException

Signed-off-by: Chris Larsen <clarsen@euphoriaaudio.com>
Add PUT and DELETE query helpers to NettyMocks
Refactor the NettyMocks and add contentQuery() to use any method

Signed-off-by: Chris Larsen <clarsen@euphoriaaudio.com>
Add accessors to get the metric, tag, and tagv widths in TSDB

Signed-off-by: Chris Larsen <clarsen@euphoriaaudio.com>