Fdb cache eviction

See merge request !164

Fix: Build failed due to unused vars

See merge request !163

1. Fix: Build is breaking due to unused vars

Chore: Remove unwanted logs

See merge request !162

1.  Chore: Remove unwanted logs

fdb import with updating index entries

See merge request !161

1) import with updating index entries instead of replacing existing index file
2) atomic replace support for darwin platform

fix: clear file pointer cache after data import in fdb

See merge request !160

Mep release 060220

See merge request !159

added feature to import/export as fdb data in zip format

See merge request !158

added feature to import/export as fdb data in zip format

fix: exporting index files by filtering with queries

See merge request !156

Add: Lazywriter support for Normal and append bucket

Closes #6

See merge request !157

1. Fix: got length of cyphertext is less than 0 error on empty file read.

1. Fix: Disable encryption for append bucket as no way to read encrypted data.

fix: exporting index files by filtering with queries 

1. Add: Lazy writer for append bucket

Devbranch into staging

See merge request !155

1. Fix: Lazy writer fails to write data to disk due to invalid json. The "data" passed to GenSecKey function is string.

pkcs7 : padding data functions added in securitymdl

See merge request !154

1. Add: Enable lazy writing for normal bucket

Mep release 290120

See merge request !153

added feature to export and import data into fdb

See merge request !152

added feature to export and import data into fdb

Fix: Index file not created in some cases.

See merge request !151

Fix: Index file not created in some cases. Ex. For asset FDB on another drive.

MEP_Release230120

See merge request !150

removed unnecessary logs

See merge request !149

removed unnecessary logs

MEP Release 210120

See merge request !148