Create a And expression

[hgraca]

This will allow for complex nested expressions, like ANDs inside ORs.

[fain182]

Arkitekt already supports AndThat() (but we forgot to document it, sorry), do you have use cases where this should not be enough?

[hgraca]

Yes, andThat only works at the root of the expression, If we have a Not or an Or and inside we want to have an And, atm we can't do it.

[codecov-commenter]

Codecov Report

Merging #395 (580a02b) into main (976c200) will increase coverage by 0.07%.
The diff coverage is 100.00%.

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@@             Coverage Diff              @@
##               main     #395      +/-   ##
============================================
+ Coverage     94.33%   94.41%   +0.07%     
- Complexity      571      577       +6     
============================================
  Files            67       68       +1     
  Lines          1500     1521      +21     
============================================
+ Hits           1415     1436      +21     
  Misses           85       85              

Files Changed	Coverage Δ
src/Expression/Boolean/Andx.php	100.00% <100.00%> (ø)