feat(string): move methods to new module

[xDivisionByZerox]

This PR introduces a new module: String. This was heavily discussed in #805.

I did not create any new functions. I just moved a bunch of them into the new module and deprecated the old ones.

Which functions made it to the String module?

was	now
datatype.string()	string.random()
datatype.uuid()	string.uuid()
datatype.hexadecimal()	string.hexadecimal()
random.alpha()	string.alpha()
random.alphaNumeric()	string.alphaNumeric()
random.numeric()	string.numeric()

[codecov]

Codecov Report

Merging #1155 (f5e25f8) into next (c977dbc) will decrease coverage by 0.00%.
The diff coverage is 100.00%.

Additional details and impacted files

@@            Coverage Diff             @@
##             next    #1155      +/-   ##
==========================================
- Coverage   99.63%   99.63%   -0.01%     
==========================================
  Files        2164     2165       +1     
  Lines      236852   237100     +248     
  Branches     1003     1015      +12     
==========================================
+ Hits       235980   236225     +245     
- Misses        851      854       +3     
  Partials       21       21              

Impacted Files	Coverage Δ
src/faker.ts	100.00% <100.00%> (ø)
src/index.ts	100.00% <100.00%> (ø)
src/modules/color/index.ts	99.73% <100.00%> (ø)
src/modules/database/index.ts	100.00% <100.00%> (ø)
src/modules/datatype/index.ts	99.12% <100.00%> (-0.06%)	⬇️
src/modules/finance/index.ts	100.00% <100.00%> (ø)
src/modules/git/index.ts	100.00% <100.00%> (ø)
src/modules/random/index.ts	98.98% <100.00%> (-0.37%)	⬇️
src/modules/string/index.ts	100.00% <100.00%> (ø)
src/modules/vehicle/index.ts	100.00% <100.00%> (ø)
... and 1 more

[pkuczynski]

Code wise look good, I am not approving only to have a chance to discuss the comments I left...

[Shinigami92]

BLOCKED: we cannot name the module String as this is the JavaScript global String constructor and we would run into the same issues as with _Date module (were we actually also want to find a better name for, like e.g. DateModule or Temporal)

If we name it StringModule please first merge #932

[ST-DDT]

I'm not sure whether casing should be case instead.
In JS the method is called to lower/upper case as well.

If I google for character case I get 6.390.000.000 results.
If I google for character casing I only get 21.700.000 results.
That's more than two orders of magnitude in difference!

Could a native English speaker comment whether (char) casing is a real word and which one is the correct one context wise?

[Shinigami92]

I decided against case because in some context it can be conflict with switch-case.
I explicitly want to move away from Parameter names that can collide with JS or TS syntax.

If you have another parameter name proposal, please tell us.

fix tests

[ST-DDT]

There are some inconsistencies in this PR that needs to be resolved in later PRs as part of #1349 and avoided in future PRs .

e.g. the alphaNumeric function changed its signature during the move, but similar signature adjustments in other methods were moved to new/separate issues.

I only approve this because this is a massive PR, fixing these would make the PR even harder to review than it is already.
It also blocks further development and we have issues to track the remaining todos.