rename ModuleParserHelpers to ParserHelpers
rename ModuleParserHelpers to ParserHelpers

- rename module and file from ModuleParserHelpers to ParserHelpers
- change imports and usages
- rename addParsedVariable to addParsedVariableToModule to add module context again

g0ddish/webpack,g0ddish/webpack,SimenB/webpack,jescalan/webpack,ts-webpack/webpack,jescalan/webpack,webpack/webpack,ts-webpack/webpack,jescalan/webpack,SimenB/webpack,ts-webpack/webpack,rlugojr/webpack,webpack/webpack,SimenB/webpack,webpack/webpack,g0ddish/webpack,EliteScientist/webpack,NekR/webpack,ts-webpack/webpack,webpack/webpack,rlugojr/webpack,NekR/webpack,EliteScientist/webpack,SimenB/webpack,rlugojr/webpack