Dvc

remote: use progress bar for remote cache query status during dvc gc (3559) pmrowla

* CLI: Fixed cmds help strings (3566) xnutsive
* remote: ADD sock attribute and pass it to SSHConnection constructor (3562) gio8tisu
* pull: update help output (-R option) (3555) jorgeorpinel

* remote: skip non-cache looking files when estimating remote size (3557) efiop
* remote: short-circuit remote size estimation for large remotes (3537) pmrowla
* gdrive: method signatures cleanup, more safeguards (3548) shcheklein

* snap: deploy: fix authentication (3551) casperdcl
* progress: limit maximum running bars (3500) casperdcl
* deploy: snap: timeout after 10 min (3547) casperdcl
* remote: use progress bar when paginating (3532) pmrowla
* progress: wrappers (3522) casperdcl
* message: change already exists message (3525) karajan1001
* gdrive: use default client and secret id. Debug message on retry of f… (3539) maxhora
* Update PyYAML required version (3545) SdgJlbl
* s3/gs: do not try to make directory on top level path (3524) skshetry
* diff: analyse working tree when dirty (3534) pared
* path_info: HTTPURLInfo minor inheritance tweak (3502) casperdcl

* protect: ignore EROFS (3527) efiop
* metrics: diff: fix bug with unchanged raw metrics (3535) efiop
* gdrive: config option to move remote file to trash only (3478) maxhora
* params: use dpath for xpaths (3531) efiop
* metrics: diff: handle deleted/new metric (3529) efiop
* remote: Optimize traverse/no_traverse behavior (3501) pmrowla
* introduce hyper parameters and config (3515) elgehelge

* pull/checkout: fix empty log output if no state gets changed (3520) skshetry
* pull: support pulling git-only imports (3503) skshetry
* dvc: add Repo(skip_checks) flag (3490) Suor
* git: quote filenames at remind_to_track (3315) mroutis
* dvc: update cmd output strings to match docs (3471) jorgeorpinel
* external_repo: do not try too hard to fix upstream (3512) skshetry
* Revert "Restyle 3393 introduce hyper parameters and config" (3517) efiop
* Restyle 3393 introduce hyper parameters and config (3516) restyled-io
* import: fix output message on not-existing output directory (3509) skshetry
* version: fix bug when .git dir is removed, show more info regarding repo (3508) skshetry