Transfer p flag

[andrei-toterman]

This PR adds the -p|--parents option to the transfer command, to create any missing parent directories

fix #1434

[codecov[bot]]

Codecov Report

Merging #2744 (752213b) into main (9e3a261) will increase coverage by 0.02%. The diff coverage is 95.55%.

@@            Coverage Diff             @@
##             main    #2744      +/-   ##
==========================================
+ Coverage   87.37%   87.39%   +0.02%     
==========================================
  Files         226      226              
  Lines       11299    11324      +25     
==========================================
+ Hits         9872     9897      +25     
  Misses       1427     1427              

Impacted Files	Coverage Δ
include/multipass/ssh/sftp_client.h	100.00% <ø> (ø)
include/multipass/ssh/sftp_utils.h	100.00% <ø> (ø)
src/ssh/sftp_client.cpp	95.65% <75.00%> (+0.05%)	:arrow_up:
src/client/cli/cmd/transfer.cpp	98.30% <100.00%> (+0.02%)	:arrow_up:
src/ssh/sftp_utils.cpp	95.65% <100.00%> (+1.13%)	:arrow_up:
src/utils/file_ops.cpp	94.02% <100.00%> (+0.18%)	:arrow_up:

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[luis4a0]

bors r+

[bors[bot]]

Build failed:

• CI (Windows, windows-11, hyperv)

[townsend2010]

Ok, passed most integration tests and failed for unrelated reasons. Will merge manually,