[FEATURE] Package size is large (~2 MB)

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Is your feature request related to a problem? Please describe.
When installing from npm, the unpacked size is 2.31 MB.

Describe the solution you'd like
An optimization of the /dist/ directory, mainly the *.js files could be optimized because they all reuse the same code (break_eternity.js, reflect-metadata, and class-transformer which increases size considerably

Another optimization is to remove the /src/ directory from npm. Currently, it is only there if people want to compile it with their own build tool by importing from "emath.js/ts/*", and it could be moved to another package (e.g. @emath.js/src)

Describe alternatives you've considered
N/A, see above.

Additional context
N/A