vdot implementation

[mtar]

Description

vdot implementation

Issue/s resolved: #839

Changes proposed:

• add vdot function

Type of change

• New feature

Due Diligence

• All split configurations tested
• Multiple dtypes tested in relevant functions
• Documentation updated (if needed)
• Updated changelog.md under the title "Pending Additions"

Does this change modify the behaviour of other functions? If so, which?

yes / no

[codecov]

Codecov Report

Merging #842 (49b1c21) into master (300e05e) will increase coverage by 0.00%.
The diff coverage is 100.00%.

@@           Coverage Diff           @@
##           master     #842   +/-   ##
=======================================
  Coverage   95.48%   95.48%           
=======================================
  Files          64       64           
  Lines        9454     9459    +5     
=======================================
+ Hits         9027     9032    +5     
  Misses        427      427           

Flag	Coverage Δ
gpu	94.61% <100.00%> (+<0.01%)	⬆️
unit	91.01% <100.00%> (+<0.01%)	⬆️

Flags with carried forward coverage won't be shown. Click here to find out more.

Impacted Files	Coverage Δ
heat/core/linalg/basics.py	94.89% <100.00%> (+0.02%)	⬆️
heat/core/manipulations.py	98.94% <100.00%> (+<0.01%)	⬆️

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[coquelin77]

everything looks good here, just one comment

[coquelin77]

conflicts on this branch

[ClaudiaComito]

Thanks a lot @mtar ! Just a few minor changes needed, this one can be merged soon as far as I'm concerned.