Fix multiple iterations of sequences

[dbrattli]

Make sure we allow multiple iterations on the sequence module. We need to be careful using generators as they can only be consumed once (needs to be recreated for each traversal).

[codecov[bot]]

Codecov Report

Merging #33 (eebd63e) into main (d2fddae) will decrease coverage by 0.71%. The diff coverage is 64.55%.

@@            Coverage Diff             @@
##             main      #33      +/-   ##
==========================================
- Coverage   80.67%   79.96%   -0.72%     
==========================================
  Files          38       38              
  Lines        2194     2251      +57     
==========================================
+ Hits         1770     1800      +30     
- Misses        424      451      +27     

Impacted Files	Coverage Δ
expression/collections/frozenlist.py	76.42% <33.33%> (-1.08%)	:arrow_down:
expression/collections/seq.py	81.50% <64.70%> (-6.35%)	:arrow_down:
expression/core/compose.py	100.00% <100.00%> (ø)