Dvc

* system: use logging instead of dvc.logger (2748) efiop
* Ensure `file_md5` accept str and Path-like objects (2746) algomaster99

* dvc get leaves dangling symlinks if source repo is set to use symlinks as its cache type (2745) shcheklein

* Remove `get_parent_dirs_up_to` (2741) algomaster99
* Ensure `contains_symlink_up_to` accept both str and Path-like objects (2740) algomaster99
* sftp: only remove src after an atomic copy during move (2739) mroutis

* dvc: automatically reorder imports (2736) efiop
* system: win: use win32file for _getdirinfo (2735) efiop
* fix NPE when we do get that does not provide progress callback (2734) shcheklein

* updater: detect conda (2679) n3hrox
* fix PR template to mention recommendatory nature of CC and DS (2723) shcheklein

1) [Refactored URLInfo-related logic](https://github.com/iterative/dvc/pull/2707);
2) [Added support for moving between different drives for SSH remotes](https://github.com/iterative/dvc/pull/2709);
3) [Removed "Multi-threaded" prefix from progress bars](https://github.com/iterative/dvc/issues/2686); Kudos kurianbenoy :tada:
4) [Added unit tests for `get_mtime_and_size`](https://github.com/iterative/dvc/pull/2698); Kudos algomaster99 :tada:
5) [Removed cask installation detection](https://github.com/iterative/dvc/issues/2680); Kudos ATR-oCiTy :tada:
6) Fixed typos: https://github.com/iterative/dvc/pull/2712, https://github.com/iterative/dvc/pull/2713, https://github.com/iterative/dvc/pull/2714, https://github.com/iterative/dvc/pull/2717, https://github.com/iterative/dvc/pull/2716, https://github.com/iterative/dvc/pull/2715; Kudos Pandemic179 eshaan-jeckyll ATR-oCiTy the-thirteenth-star GeorgeSabu-mec johntharian :tada: :tada: :tada:
7) [Added pkg manager to `dvc version` output](https://github.com/iterative/dvc/pull/2722); Kudos kss682 :tada:
8) [Stopped printing multiple "Need help?" footers when encountering multiple exceptions](https://github.com/iterative/dvc/pull/2674); Kudos n3hrox :tada: