1.0.0: CRINEX1+CRINEX3

• CRINEX3 ok
• CRINEX1: minor corrections
• could improve f32/f64 formatting to match standard definitions

0.1.0: CRINEX3

• CRINEX3 -d
• CRINEX1 : sometimes faulty
• could improve fractionnal data formatting to match standard

0.0.2: crinex3 ok

[x] CRINEX3 ok
[ ] CRINEX1 : some flags are sometimes faulty
[ ] work on CI
[ ] check for epoch flag > 2 examples and actual data