Name standardisation update

Merge pull request #14 from moj-analytical-services/name_options

Name options

Minor name std fix

v0.2.7

version bump

Fix array fn for compatibility with lat lng dicts in arrays

Merge pull request #12 from moj-analytical-services/minor_arr_fix

arr fix

Nested array fix

Merge pull request #10 from moj-analytical-services/nested_arrays

Bump version again

remove_leading_zeros_array added

Merge pull request #8 from moj-analytical-services/otherarrayfuncs

remove_leading_zeros_array function and tests added

null certain array values function added

Merge pull request #7 from moj-analytical-services/nulloutarray

Null out function for arrays

function to null certain values out added

Merge pull request #6 from moj-analytical-services/nulloutvalues

Nulloutvalues function added

Improve array functions

Merge pull request #5 from moj-analytical-services/improve_arrays

improve_arrays

Splink data standardisation

Merge pull request #4 from moj-analytical-services/norm_to_std

Change _norm to _std

Splink data normalisation

Merge pull request #3 from moj-analytical-services/RobinL-patch-1

Update freq.py