Add Docker install documentation

[HenryRocha]

Fixed #1767

Add Docker install instructions and documentation on the install page.

[codecov]

Codecov Report

Merging #1785 (0a130e9) into main (4067feb) will decrease coverage by 0.06%.
The diff coverage is n/a.

@@            Coverage Diff             @@
##             main    #1785      +/-   ##
==========================================
- Coverage   98.72%   98.66%   -0.07%     
==========================================
  Files         141      141              
  Lines       15644    15644              
==========================================
- Hits        15445    15435      -10     
- Misses        199      209      +10     

Impacted Files	Coverage Δ
...computational_backends/calculate_feature_matrix.py	98.30% <0.00%> (-0.85%)	⬇️
...utational_backend/test_calculate_feature_matrix.py	98.80% <0.00%> (-0.66%)	⬇️
featuretools/tests/conftest.py	99.59% <0.00%> (-0.41%)	⬇️

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[gsheni]

@HenryRocha thanks for the contribution!