* Change XRT power monitoring to use the XRT APIs (#1023)

This change also modifies the DataRecorder to use a new class for
collecting values which only reduces the number of times a syscall
has to made.

* fix BOARD variable on edge devices

* bump version to 2.5.2

* Fix 3.6-ism in Xlnk class

* Avoid deleteing notebooks

* Use sysroot for Displayport library

* Reword output of CLI --version option to make more clear (#1027)

Co-authored-by: Graham Schelle <schelleg@users.noreply.github.com>

* Move PMBus warning to avoid it appearing on AWS (#1030)

* PYNQ:  Allow fetching BSP from a URL instead of only local files. (v2) (#1022)

This means one can keep the (usually pretty large) BSP separate from the
repository, and has the added benefit of making some CI flows a lot
simpler.

Co-authored-by: Solomon Peachy <solomon.peachy@philips.com>

* Deliver only new notebooks when using get-notebooks (#1028)

* Hotfix to add new recoding support for derived sensors

* Fix some xclbin parsing issues (#1050)

* Fix some xclbin parsing issues

* Bump version to 2.5.3

* Add fix for change in XRT 2020.1 Python binding (#1061)

* Fix Allocate on XRT 2.6.* (#1066)

* Fix pynq.allocate on newer versions of XRT

* Bump version number

Co-authored-by: Peter Ogden <ogden@xilinx.com>
Co-authored-by: Rock Qu <yunq@xilinx.com>
Co-authored-by: Graham Schelle <schelleg@users.noreply.github.com>
Co-authored-by: Solomon Peachy <pizza@shaftnet.org>
Co-authored-by: Solomon Peachy <solomon.peachy@philips.com>