Use true private methods fields

[jimmywarting]

https://github.com/ecadlabs/taquito/blob/77bf9da3bc4b72e9afce51c815f5ccd2a2a5580f/packages/taquito-signer/src/ed-key.ts#L10

• [ ] remove all public / private keywords
• [ ] replace private properties / methods with #
• [ ] remove the _ prefix

everything not starting with # is simply public.

Example:

- private _publicKey: Uint8Array; 
+ #publicKey: Uint8Array; 

[roxaneletourneau]

thanks @jimmywarting Linking documentation here on “should I use the private keyword, or ECMAScript’s hash/pound (#) private fields?” : https://devblogs.microsoft.com/typescript/announcing-typescript-3-8-beta/#which-should-i-use

[Innkst]

@jimmywarting is there a specific issue that you are dealing with? Would be great to have more context about your use case. What are your thoughts on the above-linked document? Thank you