WellKnownTypes: add new tableau well-known types

[wenchy]

• close WellKnownTypes: add new tableau well-known types #134

[codecov]

Codecov Report

Attention: Patch coverage is 75.00000% with 33 lines in your changes missing coverage. Please review.

Project coverage is 64.36%. Comparing base (f13514c) to head (b6d93f6).
Report is 1 commits behind head on master.

Files with missing lines	Patch %	Lines
internal/xproto/value.go	76.04%	13 Missing and 10 partials ⚠️
xerrors/ecode.go	0.00%	10 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##           master     #141      +/-   ##
==========================================
+ Coverage   64.22%   64.36%   +0.14%     
==========================================
  Files          69       69              
  Lines        7454     7566     +112     
==========================================
+ Hits         4787     4870      +83     
- Misses       2105     2125      +20     
- Partials      562      571       +9     

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