ddc-source-tetra: resolve applications before defixing proper
ddc-core-flow: add dot/sum test
source tetra: remove type annots from tests
source tetra: rename InfixTable -> FixTable
source tetra: handle prefix negation
source tetra: split defixer into smaller modules
source tetra: proper error messages for defix failures
source tetra: defix error wibble
source tetra: enable defixer tests
source tetra: parsing for data type declarations
source tetra: add initial expand test
source tetra: add notes to expand test
core flow: split unfusable series ops into own group
core flow: add down and tail prims
core flow: fix type of split
core flow: shift lower driver into flow package
core flow: select the vector scheduler explicitly as a ddci command
core flow: use 4 way vector ops by default
core flow: add xSplit compound
core flow: reconstruct type of processes