integrate ed25519 heea signature verification method

[zz-sol]

Problem

using ed25519-zebra with heea verification

Prior to this PR

test bench_ed25519_len_032 ... bench:      22,881.62 ns/iter (+/- 1,421.19)
test bench_ed25519_len_128 ... bench:      22,646.88 ns/iter (+/- 1,262.37)
test bench_ed25519_len_32k ... bench:      62,645.38 ns/iter (+/- 59,784.55)
test bench_ed25519_len_max ... bench:      94,997.91 ns/iter (+/- 3,378.57)

With this PR

test bench_ed25519_len_032 ... bench:      18,565.85 ns/iter (+/- 1,894.84)
test bench_ed25519_len_128 ... bench:      18,475.46 ns/iter (+/- 424.11)
test bench_ed25519_len_32k ... bench:      53,492.71 ns/iter (+/- 1,486.66)
test bench_ed25519_len_max ... bench:      88,062.50 ns/iter (+/- 1,981.80)

Summary of Changes

Fixes #